https://hdl.handle.net/1721.1/154379 Sat, 11 Apr 2026 13:44:08 GMT 2026-04-11T13:44:08Z https://hdl.handle.net/1721.1/154848 Beam chromaticity of EDGES-3 on lunar regolith Rogers, Alan E.E. Tue, 25 Jul 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154848 2023-07-25T00:00:00Z https://hdl.handle.net/1721.1/154847 Further study of the RFI in data from Devon Island in 2022 Rogers, Alan E.E. Fri, 23 Jun 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154847 2023-06-23T00:00:00Z https://hdl.handle.net/1721.1/154846 Study of further improvements in VNA accuracy Rogers, Alan E.E. Wed, 26 Apr 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154846 2023-04-26T00:00:00Z https://hdl.handle.net/1721.1/154845 Simulation of the effect of a resonant slot on the base plate at the MRO Rogers, Alan E.E. Mon, 23 Jan 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154845 2023-01-23T00:00:00Z https://hdl.handle.net/1721.1/154844 Preliminary analysis of the first EDGES-3 data from the MRO Rogers, Alan E.E. Tue, 13 Dec 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154844 2022-12-13T00:00:00Z https://hdl.handle.net/1721.1/154843 Further optimization of wire grid ground plane Rogers, Alan E.E. Wed, 02 Feb 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154843 2022-02-02T00:00:00Z https://hdl.handle.net/1721.1/154842 Sensitivity of low2-45 averaged over GHA to systematics Rogers, Alan E.E. Tue, 30 Nov 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154842 2021-11-30T00:00:00Z https://hdl.handle.net/1721.1/154831 Analysis of surveys of the 48x48m ground plane taken in November 2022 and March 2024 Rogers, Alan E.E. Mon, 22 Apr 2024 00:00:00 GMT https://hdl.handle.net/1721.1/154831 2024-04-22T00:00:00Z https://hdl.handle.net/1721.1/154830 EDGES-3 RFI filter parameters for absorption data 2023_363 to 2024_087 Rogers, Alan E.E. Thu, 04 Apr 2024 00:00:00 GMT https://hdl.handle.net/1721.1/154830 2024-04-04T00:00:00Z https://hdl.handle.net/1721.1/154829 2018 feature subtraction test on EDGES-3 data from 2023 day 363 to 2024 day 80 Rogers, Alan E.E. Mon, 25 Mar 2024 00:00:00 GMT https://hdl.handle.net/1721.1/154829 2024-03-25T00:00:00Z https://hdl.handle.net/1721.1/154828 Test of using EDGES-3 to observe recombination line spectra below 50 MHz Rogers, Alan E.E. Thu, 14 Mar 2024 00:00:00 GMT https://hdl.handle.net/1721.1/154828 2024-03-14T00:00:00Z https://hdl.handle.net/1721.1/154827 Further examination of 60 MHz resonance at GHA 4 to 6 hours at the WA Rogers, Alan E.E. Tue, 05 Mar 2024 00:00:00 GMT https://hdl.handle.net/1721.1/154827 2024-03-05T00:00:00Z https://hdl.handle.net/1721.1/154826 Tests of systematics in EDGES-3 data Rogers, Alan E.E. Tue, 20 Feb 2024 00:00:00 GMT https://hdl.handle.net/1721.1/154826 2024-02-20T00:00:00Z https://hdl.handle.net/1721.1/154825 Analysis of EDGES-3 vs Galactic Hour Angle (GHA) Rogers, Alan E.E. Mon, 12 Feb 2024 00:00:00 GMT https://hdl.handle.net/1721.1/154825 2024-02-12T00:00:00Z https://hdl.handle.net/1721.1/154824 Analysis of the solar flare on 31 December 2023 observed by EDGES-3 at the WA Rogers, Alan E.E. Mon, 22 Jan 2024 00:00:00 GMT https://hdl.handle.net/1721.1/154824 2024-01-22T00:00:00Z https://hdl.handle.net/1721.1/154823 Evidence for scintillations from 3c273 in EDGES-3 at WA Rogers, Alan E.E. Tue, 16 Jan 2024 00:00:00 GMT https://hdl.handle.net/1721.1/154823 2024-01-16T00:00:00Z https://hdl.handle.net/1721.1/154822 Summary of EDGES-3 results from the WA from 2023 Rogers, Alan E.E. Tue, 02 Jan 2024 00:00:00 GMT https://hdl.handle.net/1721.1/154822 2024-01-02T00:00:00Z https://hdl.handle.net/1721.1/154821 Chromaticity of EDGES dipole on 48x48m ground plane raised 1m above the ground Rogers, Alan E.E. Thu, 21 Dec 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154821 2023-12-21T00:00:00Z https://hdl.handle.net/1721.1/154820 FEKO simulations of close contact of wires in welded mesh ground planes Rogers, Alan E.E.; Barrett, J. Wed, 06 Dec 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154820 2023-12-06T00:00:00Z https://hdl.handle.net/1721.1/154819 FEKO tests of using RF switched rods to extend the low frequency coverage of EDGES-3 Rogers, Alan E.E. Wed, 15 Nov 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154819 2023-11-15T00:00:00Z https://hdl.handle.net/1721.1/154818 Simulations of an impedance analyzer compared with a VNA for EDGES S11 measurements Rogers, Alan E.E. Mon, 06 Nov 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154818 2023-11-06T00:00:00Z https://hdl.handle.net/1721.1/154817 Summary of EDGES-3 results from the WA from 2023 day 54 to 298 Rogers, Alan E.E. Wed, 01 Nov 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154817 2023-11-01T00:00:00Z https://hdl.handle.net/1721.1/154816 FEKO simulations of loop antenna for scanning welding slots for resonances Rogers, Alan E.E. Wed, 18 Oct 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154816 2023-10-18T00:00:00Z https://hdl.handle.net/1721.1/154815 Study of the source of occasional strong RFI bursts in EDGES data Rogers, Alan E.E. Tue, 10 Oct 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154815 2023-10-10T00:00:00Z https://hdl.handle.net/1721.1/154814 Further examination of potential resonances in the 48x48m ground plane at the WA Rogers, Alan E.E. Wed, 04 Oct 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154814 2023-10-04T00:00:00Z https://hdl.handle.net/1721.1/154813 Ionospheric Scintillation Vierinen, Juha; Rogers, Alan E.E. Mon, 18 Sep 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154813 2023-09-18T00:00:00Z https://hdl.handle.net/1721.1/154812 Evidence for scintillations of Cas A as the source of spiky data from Devon Island Rogers, Alan E.E.; Vierinen, Juha Mon, 18 Sep 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154812 2023-09-18T00:00:00Z https://hdl.handle.net/1721.1/154811 Simulations of the use of scaled antennas for global 21-cm measurements Rogers, Alan E.E. Fri, 29 Sep 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154811 2023-09-29T00:00:00Z https://hdl.handle.net/1721.1/154810 A test of the effect of feedback on the 21-cm absorption measurements of EDGES Rogers, Alan E.E. Thu, 31 Aug 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154810 2023-08-31T00:00:00Z https://hdl.handle.net/1721.1/154809 Satellite reflections of FM radio may explain additional RFI in FM band Rogers, Alan E.E. Wed, 16 Aug 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154809 2023-08-16T00:00:00Z https://hdl.handle.net/1721.1/154808 Tests of filtering parameters for optimum EDGES-3 calibration Rogers, Alan E.E. Mon, 07 Aug 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154808 2023-08-07T00:00:00Z https://hdl.handle.net/1721.1/154807 Examination of possible 60 MHz resonance at GHA 4 to 6 hours at the MRO Rogers, Alan E.E. Wed, 12 Jul 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154807 2023-07-12T00:00:00Z https://hdl.handle.net/1721.1/154806 21-cm absorption from Devon Island using better RFI filtering Rogers, Alan E.E. Thu, 01 Jun 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154806 2023-06-01T00:00:00Z https://hdl.handle.net/1721.1/154805 EDGES-3 RFI filter parameters for absorption data 2023_054 to 2023_135 Rogers, Alan E.E. Tue, 30 May 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154805 2023-05-30T00:00:00Z https://hdl.handle.net/1721.1/154804 Tests of filtering EDGES-3 data from the MRO in 2023 Rogers, Alan E.E. Fri, 12 May 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154804 2023-05-12T00:00:00Z https://hdl.handle.net/1721.1/154803 Re-examination of potential sites for global 21-cm systems Rogers, Alan E.E. Thu, 06 Apr 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154803 2023-04-06T00:00:00Z https://hdl.handle.net/1721.1/154802 Summary of tests of the sensitivity of EDGES-3 to systematics Rogers, Alan E.E. Mon, 03 Apr 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154802 2023-04-03T00:00:00Z https://hdl.handle.net/1721.1/154801 Effect of an adjacent ground plane on EDGES-3 beam chromaticity Rogers, Alan E.E. Mon, 20 Mar 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154801 2023-03-20T00:00:00Z https://hdl.handle.net/1721.1/154800 Analysis of EDGES-3 data from MRO following averaging of the VNA s1p data Rogers, Alan E.E. Mon, 20 Mar 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154800 2023-03-20T00:00:00Z https://hdl.handle.net/1721.1/154799 Averaging of VNA s11 measurements to reduce error Alan E.E. Rogers, J. Barrett, R. Cappallo Mon, 13 Mar 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154799 2023-03-13T00:00:00Z https://hdl.handle.net/1721.1/154798 Simulations of adding rods to broaden the bandwidth of the EDGES-3 antenna Rogers, Alan E.E. Tue, 21 Feb 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154798 2023-02-21T00:00:00Z https://hdl.handle.net/1721.1/154797 Simulations of extending antenna box covers for improved S11 of EDGES-3 Rogers, Alan E.E. Mon, 06 Feb 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154797 2023-02-06T00:00:00Z https://hdl.handle.net/1721.1/154796 Possible resonance at 75 MHz in EDGES-3 at the MRO Rogers, Alan E.E. Tue, 17 Jan 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154796 2023-01-17T00:00:00Z https://hdl.handle.net/1721.1/154795 MRO EDGES-3 Installation, November 2022 J. Barrett, R. Cappallo, K. Wilson Tue, 10 Jan 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154795 2023-01-10T00:00:00Z https://hdl.handle.net/1721.1/154794 Further analysis of EDGES-3 on 48x48m ground plane at the MRO Rogers, Alan E.E. Tue, 03 Jan 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154794 2023-01-03T00:00:00Z https://hdl.handle.net/1721.1/154793 Short duration RFI bursts observed with EDGES-3 at the MRO Rogers, Alan E.E. Tue, 03 Jan 2023 00:00:00 GMT https://hdl.handle.net/1721.1/154793 2023-01-03T00:00:00Z https://hdl.handle.net/1721.1/154792 Time filtering of EDGES-3 data from Devon Island Rogers, Alan E.E. Mon, 14 Nov 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154792 2022-11-14T00:00:00Z https://hdl.handle.net/1721.1/154791 MRO air circulation and insulation assembly Steen, Parker Mon, 31 Oct 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154791 2022-10-31T00:00:00Z https://hdl.handle.net/1721.1/154790 RFI from digital TV and FM at Devon Island Rogers, Alan E.E. Tue, 18 Oct 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154790 2022-10-18T00:00:00Z https://hdl.handle.net/1721.1/154789 Simulations of the effects of DC power lines on EDGES-3 beam and S11 Rogers, Alan E.E. Wed, 12 Oct 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154789 2022-10-12T00:00:00Z https://hdl.handle.net/1721.1/154788 Contact corrosion as a probable cause of intermittent S11 observed at Devon Island Rogers, Alan E.E. Fri, 30 Sep 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154788 2022-09-30T00:00:00Z https://hdl.handle.net/1721.1/154787 Preliminary analysis of EDGES-3 data taken on Devon Island Rogers, Alan E.E. Mon, 26 Sep 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154787 2022-09-26T00:00:00Z https://hdl.handle.net/1721.1/154786 Devon Island Deployment Log – August 2022 Barrett, J.; Cappallo, R.; SooHoo, J. Sun, 28 Aug 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154786 2022-08-28T00:00:00Z https://hdl.handle.net/1721.1/154785 FEKO modeling ground loss for layered soil in the arctic Rogers, Alan E.E. Mon, 25 Jul 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154785 2022-07-25T00:00:00Z https://hdl.handle.net/1721.1/154784 Simulations of the length and loss of the cables used in noise wave calibration Rogers, Alan E.E. Tue, 21 Jun 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154784 2022-06-21T00:00:00Z https://hdl.handle.net/1721.1/154783 Proposed ground plane and set-up deployment Haughton crater Devon Island Rogers, Alan E.E. Thu, 02 Jun 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154783 2022-06-02T00:00:00Z https://hdl.handle.net/1721.1/154782 Software for EDGES-3 and information for deployment on Devon Island Rogers, Alan E.E. Wed, 27 Jul 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154782 2022-07-27T00:00:00Z https://hdl.handle.net/1721.1/154781 The effects of a raised ground plane Rogers, Alan E.E. Wed, 11 May 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154781 2022-05-11T00:00:00Z https://hdl.handle.net/1721.1/154780 Proposed wire grid ground plane for deployment in the arctic Rogers, Alan E.E. Tue, 19 Apr 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154780 2022-04-19T00:00:00Z https://hdl.handle.net/1721.1/154779 VHF Ny Alesund Radio Survey Huyghebaert, D.; Vierinen, Juha Wed, 30 Mar 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154779 2022-03-30T00:00:00Z https://hdl.handle.net/1721.1/154778 Ground plane designs for deployment of EDGES-3 in the tundra Rogers, Alan E.E. Mon, 07 Mar 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154778 2022-03-07T00:00:00Z https://hdl.handle.net/1721.1/154777 Haystack EDGES processing pipeline Rogers, Alan E.E. Tue, 08 Feb 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154777 2022-02-08T00:00:00Z https://hdl.handle.net/1721.1/154776 Sensitivity of beam chromaticity to antenna azimuth Rogers, Alan E.E. Tue, 08 Feb 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154776 2022-02-08T00:00:00Z https://hdl.handle.net/1721.1/154775 RFI monitor test Rogers, Alan E.E.; Barrett, J.; Wilson, K. Mon, 24 Jan 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154775 2022-01-24T00:00:00Z https://hdl.handle.net/1721.1/154774 Specifications for deployment of EDGES-3 at a new site Rogers, Alan E.E. Tue, 25 Jan 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154774 2022-01-25T00:00:00Z https://hdl.handle.net/1721.1/154773 Simulations of EDGES-3 noise and comparison with data using antenna simulator Rogers, Alan E.E. Mon, 03 Jan 2022 00:00:00 GMT https://hdl.handle.net/1721.1/154773 2022-01-03T00:00:00Z https://hdl.handle.net/1721.1/154772 Tests and checks of low2-45 2020_058 to 2021_195 GHA 5 to 7 hrs Rogers, Alan E.E. Thu, 16 Dec 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154772 2021-12-16T00:00:00Z https://hdl.handle.net/1721.1/154771 Simulations of calibration and tests of sensitivity to sources of error Rogers, Alan E.E. Mon, 13 Dec 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154771 2021-12-13T00:00:00Z https://hdl.handle.net/1721.1/154770 Simulations on the effects of trees and other scattering structures near antenna Rogers, Alan E.E. Tue, 07 Dec 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154770 2021-12-07T00:00:00Z https://hdl.handle.net/1721.1/154769 Comparison of welded mesh and meandering wire grid ground planes Rogers, Alan E.E. Tue, 07 Dec 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154769 2021-12-07T00:00:00Z https://hdl.handle.net/1721.1/154768 Possible explanations for the differences between the simulations and lowband1 at LST 13 hours Rogers, Alan E.E. Tue, 23 Nov 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154768 2021-11-23T00:00:00Z https://hdl.handle.net/1721.1/154767 EDGES-3 at West Forks Maine and limits of internally generated RFI Barrett, J.; Rogers, Alan E.E.; Wilson, K. Tue, 09 Nov 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154767 2021-11-09T00:00:00Z https://hdl.handle.net/1721.1/154766 FEKO simulations of beam and loss chromaticity for lowband antenna on layered soil Rogers, Alan E.E. Tue, 09 Nov 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154766 2021-11-09T00:00:00Z https://hdl.handle.net/1721.1/154765 Comparison of beam and lowband1 data in 2 hour LST blocks Rogers, Alan E.E. Wed, 03 Nov 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154765 2021-11-03T00:00:00Z https://hdl.handle.net/1721.1/154764 Tests of EDGES-3 antenna input S-parameters Rogers, Alan E.E. Tue, 26 Oct 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154764 2021-10-26T00:00:00Z https://hdl.handle.net/1721.1/154763 Airflow test results and insulation mounting Steen, Parker Tue, 26 Oct 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154763 2021-10-26T00:00:00Z https://hdl.handle.net/1721.1/154762 Simulations of effects of scattering on absorption search with antenna with small groundplane Rogers, Alan E.E. Thu, 14 Oct 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154762 2021-10-14T00:00:00Z https://hdl.handle.net/1721.1/154761 FEKO simulations of ground loss for small ground planes Rogers, Alan E.E. Thu, 14 Oct 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154761 2021-10-14T00:00:00Z https://hdl.handle.net/1721.1/154760 Tests of EDGES-3 calibration and VNA measurement accuracy Rogers, Alan E.E. Thu, 30 Sep 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154760 2021-09-30T00:00:00Z https://hdl.handle.net/1721.1/154759 Dependence of sensitivity to VNA delay error on antenna and LNA s11 Rogers, Alan E.E. Mon, 20 Sep 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154759 2021-09-20T00:00:00Z https://hdl.handle.net/1721.1/154758 Repeatability and accuracy of EDGES-3 automated calibration Rogers, Alan E.E. Mon, 30 Aug 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154758 2021-08-30T00:00:00Z https://hdl.handle.net/1721.1/154757 Two tone test of EDGES-3 Rogers, Alan E.E. Wed, 28 Jul 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154757 2021-07-28T00:00:00Z https://hdl.handle.net/1721.1/154756 Thermal test results of antenna insulation Steen, Parker Tue, 20 Jul 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154756 2021-07-20T00:00:00Z https://hdl.handle.net/1721.1/154755 Study of EDGES-3 out of band noise Rogers, Alan E.E. Thu, 22 Jul 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154755 2021-07-22T00:00:00Z https://hdl.handle.net/1721.1/154754 Automated tests of VNA warm-up needed for highest accuracy Rogers, Alan E.E. Thu, 24 Jun 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154754 2021-06-24T00:00:00Z https://hdl.handle.net/1721.1/154753 Photogrammetric mapping of low2 ground plane Rogers, Alan E.E. Tue, 15 Jun 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154753 2021-06-15T00:00:00Z https://hdl.handle.net/1721.1/154752 Tests of automated calibration self-checks using EDGES-3 Rogers, Alan E.E. Thu, 03 Jun 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154752 2021-06-03T00:00:00Z https://hdl.handle.net/1721.1/154751 Formula for fractional ripple from scattering Rogers, Alan E.E. Tue, 11 May 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154751 2021-05-11T00:00:00Z https://hdl.handle.net/1721.1/154750 Tests of averaging over GHA Rogers, Alan E.E. Tue, 27 Apr 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154750 2021-04-27T00:00:00Z https://hdl.handle.net/1721.1/154749 Considerations for using a small metal ground plane on soil ground plane offsets Rogers, Alan E.E. Tue, 23 Mar 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154749 2021-03-23T00:00:00Z https://hdl.handle.net/1721.1/154748 Simulations of 30x30m uneven ground plane with random panel offsets Rogers, Alan E.E. Thu, 11 Mar 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154748 2021-03-11T00:00:00Z https://hdl.handle.net/1721.1/154747 Effects of a tilted and uneven ground plane vs Galactic Hour Angle Rogers, Alan E.E. Mon, 01 Mar 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154747 2021-03-01T00:00:00Z https://hdl.handle.net/1721.1/154746 The sensitivity of midband to ground plane tilt and deviations from flatness Rogers, Alan E.E. Tue, 23 Feb 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154746 2021-02-23T00:00:00Z https://hdl.handle.net/1721.1/154745 Tests of instrumental errors on midband data from 2018 and 2020 Rogers, Alan E.E. Thu, 18 Feb 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154745 2021-02-18T00:00:00Z https://hdl.handle.net/1721.1/154744 Effects of tilts and sky maps on beam correction for different antennas and ground planes Rogers, Alan E.E. Fri, 12 Feb 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154744 2021-02-12T00:00:00Z https://hdl.handle.net/1721.1/154743 Testing VNA for I/Q crosstalk Rogers, Alan E.E. Sun, 26 Jan 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154743 2020-01-26T00:00:00Z https://hdl.handle.net/1721.1/154742 Measurements of the galvanized ground plane mesh permeability and ground plane loss estimate Rogers, Alan E.E. Sat, 04 Jan 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154742 2020-01-04T00:00:00Z https://hdl.handle.net/1721.1/154741 The effects of refraction by the troposphere and ionosphere Rogers, Alan E.E. Tue, 15 Dec 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154741 2020-12-15T00:00:00Z https://hdl.handle.net/1721.1/154740 Simulations of the effects of scattering on the shape and frequency dependence of the beam Rogers, Alan E.E. Mon, 23 Nov 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154740 2020-11-23T00:00:00Z https://hdl.handle.net/1721.1/154739 Effect of temperature difference between cable and load in an antenna simulator Rogers, Alan E.E. Thu, 12 Nov 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154739 2020-11-12T00:00:00Z https://hdl.handle.net/1721.1/154738 Tests of the number of terms needed to adequately model the lowband foreground Rogers, Alan E.E. Tue, 03 Nov 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154738 2020-11-03T00:00:00Z https://hdl.handle.net/1721.1/154737 Simulations and tests of scattering effects vs Galactic Hour Angle Rogers, Alan E.E. Wed, 14 Oct 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154737 2020-10-14T00:00:00Z https://hdl.handle.net/1721.1/154736 Evidence that EDGES lowband results are limited by scattering near transit of the Galactic center Rogers, Alan E.E. Mon, 05 Oct 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154736 2020-10-05T00:00:00Z https://hdl.handle.net/1721.1/154735 Simulations of the effects of ground plane and antenna tilts Rogers, Alan E.E. Wed, 30 Sep 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154735 2020-09-30T00:00:00Z https://hdl.handle.net/1721.1/154734 Modeling ferrite tiles for reducing reflections from hut Rogers, Alan E.E. Tue, 15 Sep 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154734 2020-09-15T00:00:00Z https://hdl.handle.net/1721.1/154733 Effects of rocks and brush southeast of low2-45 Rogers, Alan E.E. Mon, 31 Aug 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154733 2020-08-31T00:00:00Z https://hdl.handle.net/1721.1/154732 Simulations of reflections from objects which produce fine structure in the antenna beam Rogers, Alan E.E. Tue, 04 Aug 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154732 2020-08-04T00:00:00Z https://hdl.handle.net/1721.1/154731 Results of absorption search vs GHA for low1 and low2-45 Rogers, Alan E.E. Wed, 22 Jul 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154731 2020-07-22T00:00:00Z https://hdl.handle.net/1721.1/154730 Additional tests of sources of beam chromaticity Rogers, Alan E.E. Tue, 14 Jul 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154730 2020-07-14T00:00:00Z https://hdl.handle.net/1721.1/154729 Simulations of the chromaticity of the lowband antenna on an uneven ground plane Rogers, Alan E.E. Wed, 01 Jul 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154729 2020-07-01T00:00:00Z https://hdl.handle.net/1721.1/154728 Beam correction comparison tests using sky maps at 45 and 408 MHz and correction for antenna tilt. Rogers, Alan E.E. Wed, 17 Jun 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154728 2020-06-17T00:00:00Z https://hdl.handle.net/1721.1/154727 Noise and fine frequency structure in EDGES data and simulations Rogers, Alan E.E. Thu, 28 May 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154727 2020-05-28T00:00:00Z https://hdl.handle.net/1721.1/154726 Circuit model simulation of EDGES data Rogers, Alan E.E. Thu, 14 May 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154726 2020-05-14T00:00:00Z https://hdl.handle.net/1721.1/154725 Effect of I/Q crosstalk in VNA measurements Rogers, Alan E.E. Wed, 06 May 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154725 2020-05-06T00:00:00Z https://hdl.handle.net/1721.1/154724 Simulations of the self-detectability of error sources in EDGES-3 Rogers, Alan E.E. Mon, 27 Apr 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154724 2020-04-27T00:00:00Z https://hdl.handle.net/1721.1/154723 Tests of antenna S11 measurements Rogers, Alan E.E. Fri, 17 Apr 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154723 2020-04-17T00:00:00Z https://hdl.handle.net/1721.1/154722 Preliminary analysis of data from Lowband 2 on large perforated ground plane Rogers, Alan E.E. Thu, 09 Apr 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154722 2020-04-09T00:00:00Z https://hdl.handle.net/1721.1/154721 Antenna resistive loss estimates Rogers, Alan E.E. Tue, 31 Mar 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154721 2020-03-31T00:00:00Z https://hdl.handle.net/1721.1/154720 Simulations of resistive loss in galvanized mesh surrounding aluminum baseplate Rogers, Alan E.E. Mon, 30 Mar 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154720 2020-03-30T00:00:00Z https://hdl.handle.net/1721.1/154719 Simulations of resistive loss in galvanized steel Rogers, Alan E.E. Mon, 16 Mar 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154719 2020-03-16T00:00:00Z https://hdl.handle.net/1721.1/154718 Boolardy Site Visit Log – February 2020 Barrett, J. Wed, 04 Mar 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154718 2020-03-04T00:00:00Z https://hdl.handle.net/1721.1/154717 ADC saturation by lightning Rogers, Alan E.E. Mon, 02 Mar 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154717 2020-03-02T00:00:00Z https://hdl.handle.net/1721.1/154716 Insulation cover for EDGES Rogers, Alan E.E. Mon, 24 Feb 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154716 2020-02-24T00:00:00Z https://hdl.handle.net/1721.1/154715 Improvement in bandwidth of EDGES-3 chromaticity using a cone under the antenna Rogers, Alan E.E. Tue, 11 Feb 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154715 2020-02-11T00:00:00Z https://hdl.handle.net/1721.1/154714 Sensitivity simulations of EDGES-3 to VNA measurement errors Rogers, Alan E.E. Wed, 22 Jan 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154714 2020-01-22T00:00:00Z https://hdl.handle.net/1721.1/154713 Test of 100 ps error in VNA calibration measurement Rogers, Alan E.E. Thu, 16 Jan 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154713 2020-01-16T00:00:00Z https://hdl.handle.net/1721.1/154712 Estimates of RFI emissions from EDGES-3 Rogers, Alan E.E. Mon, 06 Jan 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154712 2020-01-06T00:00:00Z https://hdl.handle.net/1721.1/154711 Simulations of the sensitivity of systematic errors in VNA S11 measurements to LNA parameters Rogers, Alan E.E. Mon, 06 Jan 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154711 2020-01-06T00:00:00Z https://hdl.handle.net/1721.1/154710 Effects of adjacent ground planes and antennas Rogers, Alan E.E. Thu, 02 Jan 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154710 2020-01-02T00:00:00Z https://hdl.handle.net/1721.1/154709 Comparison of square circular and perforated ground planes Rogers, Alan E.E. Wed, 11 Dec 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154709 2019-12-11T00:00:00Z https://hdl.handle.net/1721.1/154708 Estimate of ground plane mesh and antenna loss Rogers, Alan E.E. Tue, 26 Nov 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154708 2019-11-26T00:00:00Z https://hdl.handle.net/1721.1/154707 Comparison of EDGES-3 on different ground planes Rogers, Alan E.E. Wed, 20 Nov 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154707 2019-11-20T00:00:00Z https://hdl.handle.net/1721.1/154706 Proposed air circulation for EDGES-3 at the MRO Rogers, Alan E.E. Tue, 12 Nov 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154706 2019-11-12T00:00:00Z https://hdl.handle.net/1721.1/154705 Optimization of EDGES-3 antenna Rogers, Alan E.E. Mon, 04 Nov 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154705 2019-11-04T00:00:00Z https://hdl.handle.net/1721.1/154704 Proposed air circulation system for EDGES-3 Rogers, Alan E.E. Fri, 25 Oct 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154704 2019-10-25T00:00:00Z https://hdl.handle.net/1721.1/154703 Estimate of meteor scatter rates and filter thresholds Rogers, Alan E.E. Thu, 17 Oct 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154703 2019-10-17T00:00:00Z https://hdl.handle.net/1721.1/154702 EDGES-3 test deployment at Skull Creek, Oregon Rogers, Alan E.E. Fri, 27 Sep 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154702 2019-09-27T00:00:00Z https://hdl.handle.net/1721.1/154701 Shielding factor from non-uniform ground Rogers, Alan E.E. Wed, 04 Sep 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154701 2019-09-04T00:00:00Z https://hdl.handle.net/1721.1/154700 Ground Plane Analysis for EDGES-3 Test Deployment in Oregon Bair,Ethan; Rogers, Alan E.E. Tue, 27 Aug 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154700 2019-08-27T00:00:00Z https://hdl.handle.net/1721.1/154699 Tests of the effects of strong RFI Rogers, Alan E.E. Tue, 16 Jul 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154699 2019-07-16T00:00:00Z https://hdl.handle.net/1721.1/154698 EDGES-3 Test observations at West Forks Maine Rogers, Alan E.E. Tue, 16 Jul 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154698 2019-07-16T00:00:00Z https://hdl.handle.net/1721.1/154697 Test of EDGES-3 using antenna simulator Rogers, Alan E.E. Tue, 16 Jul 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154697 2019-07-16T00:00:00Z https://hdl.handle.net/1721.1/154696 EDGES-3 Thermal Tests Rogers, Alan E.E. Thu, 11 Jul 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154696 2019-07-11T00:00:00Z https://hdl.handle.net/1721.1/154695 Simulations of the effects of EDGES-3 S11 corrections Rogers, Alan E.E. Mon, 05 Aug 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154695 2019-08-05T00:00:00Z https://hdl.handle.net/1721.1/154694 Initial Test of EDGES-3 antenna S11 Rogers, Alan E.E. Wed, 26 Jun 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154694 2019-06-26T00:00:00Z https://hdl.handle.net/1721.1/154693 Study of RFI generated by EDGES-3 Rogers, Alan E.E. Mon, 10 Jun 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154693 2019-06-10T00:00:00Z https://hdl.handle.net/1721.1/154692 Details of EDGES-3 prototype Rogers, Alan E.E. Wed, 28 Aug 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154692 2019-08-28T00:00:00Z https://hdl.handle.net/1721.1/154691 Estimates of isolation requirements for EDGES-3 electronics Rogers, Alan E.E. Tue, 14 May 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154691 2019-05-14T00:00:00Z https://hdl.handle.net/1721.1/154690 Simulations of EDGES-3 antenna and wire grid ground plane Rogers, Alan E.E. Mon, 04 Mar 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154690 2019-03-04T00:00:00Z https://hdl.handle.net/1721.1/154689 Sensitivity of the beam chromaticity midband antenna on large ground plane Rogers, Alan E.E. Mon, 04 Mar 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154689 2019-03-04T00:00:00Z https://hdl.handle.net/1721.1/154688 Reconnaissance of Skull Creek Reservoir area located in Catlow Valley, Oregon. Rogers, Alan E.E. Wed, 30 Jan 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154688 2019-01-30T00:00:00Z https://hdl.handle.net/1721.1/154687 Simulations of chromaticity effects of non-uniform soil. Rogers, Alan E.E. Thu, 03 Jan 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154687 2019-01-03T00:00:00Z https://hdl.handle.net/1721.1/154686 Simulations of EDGES-3 chromaticity and ground loss for potential deployment in Oregon. Rogers, Alan E.E. Wed, 02 Jan 2019 00:00:00 GMT https://hdl.handle.net/1721.1/154686 2019-01-02T00:00:00Z https://hdl.handle.net/1721.1/154685 Update on aspects of the EDGES-3 antenna and electronics design. Rogers, Alan E.E. Mon, 03 Dec 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154685 2018-12-03T00:00:00Z https://hdl.handle.net/1721.1/154684 Comparison of different EDGES antennas. Rogers, Alan E.E. Tue, 27 Nov 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154684 2018-11-27T00:00:00Z https://hdl.handle.net/1721.1/154683 FEKO simulations for EDGES-3 box blade antenna. Rogers, Alan E.E. Mon, 19 Nov 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154683 2018-11-19T00:00:00Z https://hdl.handle.net/1721.1/154682 Comparison of ground loss from LOW3 data with FEKO model. Rogers, Alan E.E. Thu, 25 Oct 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154682 2018-10-25T00:00:00Z https://hdl.handle.net/1721.1/154681 Considerations for placing the electronics on the antenna. Rogers, Alan E.E. Wed, 17 Oct 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154681 2018-10-17T00:00:00Z https://hdl.handle.net/1721.1/154680 Comparison of vertical and horizontal antennas on soil ground. Rogers, Alan E.E. Tue, 25 Sep 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154680 2018-09-25T00:00:00Z https://hdl.handle.net/1721.1/154679 Signature search for midband and lowband2 vs GHA. Rogers, Alan E.E. Wed, 05 Sep 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154679 2018-09-05T00:00:00Z https://hdl.handle.net/1721.1/154678 Weighted least squares signature using low and midband data. Rogers, Alan E.E. Mon, 14 Jun 2021 00:00:00 GMT https://hdl.handle.net/1721.1/154678 2021-06-14T00:00:00Z https://hdl.handle.net/1721.1/154677 Preliminary results from lowband antenna on highband ground plane. Rogers, Alan E.E. Tue, 28 Aug 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154677 2018-08-28T00:00:00Z https://hdl.handle.net/1721.1/154676 Mechanism for interconnection resonances. Rogers, Alan E.E. Tue, 14 Aug 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154676 2018-08-14T00:00:00Z https://hdl.handle.net/1721.1/154675 Simulations of resonances in lowband ground plane due to poor connectivity. Rogers, Alan E.E. Mon, 06 Aug 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154675 2018-08-06T00:00:00Z https://hdl.handle.net/1721.1/154674 Results of field measurements of noise source antenna simulator. Rogers, Alan E.E. Tue, 17 Jul 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154674 2018-07-17T00:00:00Z https://hdl.handle.net/1721.1/154673 Midband results using recalibrated receiver 1 from 2018_146 to 2018_174.. Rogers, Alan E.E. Tue, 26 Jun 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154673 2018-06-26T00:00:00Z https://hdl.handle.net/1721.1/154672 Beam chromaticity and ground loss for lowband on 5×5 m ground plane. Rogers, Alan E.E. Thu, 21 Jun 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154672 2018-06-21T00:00:00Z https://hdl.handle.net/1721.1/154671 Estimate of the chromaticity of the foreground reflected from the lunar surface. Rogers, Alan E.E. Mon, 09 Jul 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154671 2018-07-09T00:00:00Z https://hdl.handle.net/1721.1/154670 Absorption profile fitting tests on data release. Rogers, Alan E.E. Mon, 23 Apr 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154670 2018-04-23T00:00:00Z https://hdl.handle.net/1721.1/154669 Limitations of the MOM in calculating the antenna beam using Green’s functions for lossy ground. Rogers, Alan E.E. Tue, 10 Apr 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154669 2018-04-10T00:00:00Z https://hdl.handle.net/1721.1/154668 Midband results from 2017_329 to 2018_043. Rogers, Alan E.E. Tue, 01 May 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154668 2018-05-01T00:00:00Z https://hdl.handle.net/1721.1/154667 Results from the EDGES-1 antenna which is electrically small at low band. Rogers, Alan E.E. Tue, 27 Mar 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154667 2018-03-27T00:00:00Z https://hdl.handle.net/1721.1/154666 Evidence for intermittent antenna S11 for lowband2 data. Rogers, Alan E.E. Fri, 24 Apr 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154666 2020-04-24T00:00:00Z https://hdl.handle.net/1721.1/154665 Modeling of midland balun loss. Rogers, Alan E.E. Tue, 06 Feb 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154665 2018-02-06T00:00:00Z https://hdl.handle.net/1721.1/154664 Estimates of signature confidence for lowband data using delta Chi-squared boundaries. Rogers, Alan E.E. Tue, 23 Jan 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154664 2018-01-23T00:00:00Z https://hdl.handle.net/1721.1/154663 Changes of the ranking of systematics with bandwidth. Rogers, Alan E.E. Thu, 11 Jan 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154663 2018-01-11T00:00:00Z https://hdl.handle.net/1721.1/154662 Tests of the midband balun and connector loss. Rogers, Alan E.E. Mon, 18 Dec 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154662 2017-12-18T00:00:00Z https://hdl.handle.net/1721.1/154661 Initial tests of silicon dioxide cable box. Rogers, Alan E.E. Mon, 04 Dec 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154661 2017-12-04T00:00:00Z https://hdl.handle.net/1721.1/154660 Cancellation of 3-position switch noise bias. Rogers, Alan E.E. Tue, 21 Nov 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154660 2017-11-21T00:00:00Z https://hdl.handle.net/1721.1/154659 Tests of mid band antenna. Rogers, Alan E.E. Thu, 16 Nov 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154659 2017-11-16T00:00:00Z https://hdl.handle.net/1721.1/154658 Optimization of a mid band antenna. Rogers, Alan E.E. Thu, 07 Sep 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154658 2017-09-07T00:00:00Z https://hdl.handle.net/1721.1/154657 Foreground and beam chromaticity contribution to lowband spectra. Rogers, Alan E.E. Thu, 07 Sep 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154657 2017-09-07T00:00:00Z https://hdl.handle.net/1721.1/154656 Automated S11 measurement system calibration. Rogers, Alan E.E. Mon, 14 Aug 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154656 2017-08-14T00:00:00Z https://hdl.handle.net/1721.1/154655 Beam chromaticity and ground loss vs ground plane size. Rogers, Alan E.E. Fri, 04 Aug 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154655 2017-08-04T00:00:00Z https://hdl.handle.net/1721.1/154654 Effect of errors in the assumed S11 of calibration SOL on signature amplitude via antenna S11 error. Rogers, Alan E.E. Fri, 04 Aug 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154654 2017-08-04T00:00:00Z https://hdl.handle.net/1721.1/154653 The effect of galactic recombination lines on the signature. Rogers, Alan E.E. Mon, 24 Jul 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154653 2017-07-24T00:00:00Z https://hdl.handle.net/1721.1/154652 Lowband1 and Lowband2 signature search using lowband2 receiver calibrations at 15 and 35 C. Rogers, Alan E.E. Tue, 21 Nov 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154652 2017-11-21T00:00:00Z https://hdl.handle.net/1721.1/154651 Tests of the changes in signature with local time, and temperature and humidity. Rogers, Alan E.E. Mon, 24 Jul 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154651 2017-07-24T00:00:00Z https://hdl.handle.net/1721.1/154650 Lowband ground loss for extended ground plane from FEKO with soil dielectric. Rogers, Alan E.E. Mon, 30 Mar 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154650 2020-03-30T00:00:00Z https://hdl.handle.net/1721.1/154649 Effects of beam correction, loss and calibration on lowband1 data. Rogers, Alan E.E. Tue, 18 Jul 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154649 2017-07-18T00:00:00Z https://hdl.handle.net/1721.1/154648 Effect of using receiver calibrations made at different temperatures. Rogers, Alan E.E. Tue, 18 Jul 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154648 2017-07-18T00:00:00Z https://hdl.handle.net/1721.1/154647 Effects of temperature on internal loads in automated antenna S11 measurements. Rogers, Alan E.E. Tue, 20 Jun 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154647 2017-06-20T00:00:00Z https://hdl.handle.net/1721.1/154646 Simulations of the effects of systematics on signature detection. Rogers, Alan E.E. Tue, 20 Jun 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154646 2017-06-20T00:00:00Z https://hdl.handle.net/1721.1/154645 Lowband1 2017 calibration differences. Rogers, Alan E.E. Mon, 12 Jun 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154645 2017-06-12T00:00:00Z https://hdl.handle.net/1721.1/154644 Simulations of signature search with different number of added function. Rogers, Alan E.E. Tue, 06 Jun 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154644 2017-06-06T00:00:00Z https://hdl.handle.net/1721.1/154643 Simulations of signature detection with small ground plane. Rogers, Alan E.E. Thu, 25 May 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154643 2017-05-25T00:00:00Z https://hdl.handle.net/1721.1/154642 RFI excision of FM signals. Rogers, Alan E.E. Tue, 16 May 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154642 2017-05-16T00:00:00Z https://hdl.handle.net/1721.1/154641 Ranking of systematics in signature search. Rogers, Alan E.E. Mon, 15 May 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154641 2017-05-15T00:00:00Z https://hdl.handle.net/1721.1/154640 Comparison of beam models. Rogers, Alan E.E. Wed, 10 May 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154640 2017-05-10T00:00:00Z https://hdl.handle.net/1721.1/154639 Galaxy calibration of low band data. Rogers, Alan E.E. Mon, 08 May 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154639 2017-05-08T00:00:00Z https://hdl.handle.net/1721.1/154638 Sensitivity of the variation of the signature amplitude with GHA to systematics. Rogers, Alan E.E. Mon, 08 May 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154638 2017-05-08T00:00:00Z https://hdl.handle.net/1721.1/154637 Summary of lowband results and tests. Rogers, Alan E.E. Mon, 08 May 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154637 2017-05-08T00:00:00Z https://hdl.handle.net/1721.1/154636 Sensitivity of the lowband signature to RFI excision parameters. Rogers, Alan E.E. Wed, 26 Apr 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154636 2017-04-26T00:00:00Z https://hdl.handle.net/1721.1/154635 Detection of changes in receiver calibration. Rogers, Alan E.E. Tue, 11 Apr 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154635 2017-04-11T00:00:00Z https://hdl.handle.net/1721.1/154634 Sensitivity of calibration to integration time. Rogers, Alan E.E. Mon, 10 Apr 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154634 2017-04-10T00:00:00Z https://hdl.handle.net/1721.1/154633 Simulations of rensonances in balun shield. Rogers, Alan E.E. Tue, 28 Mar 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154633 2017-03-28T00:00:00Z https://hdl.handle.net/1721.1/154632 Low band signature search using only Galaxy up data. Rogers, Alan E.E. Wed, 15 Mar 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154632 2017-03-15T00:00:00Z https://hdl.handle.net/1721.1/154631 Sensitivity of absorption signature search on ground plane loss. Rogers, Alan E.E. Mon, 13 Mar 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154631 2017-03-13T00:00:00Z https://hdl.handle.net/1721.1/154630 Tests of LNA input S11 and switch contact resistance. Rogers, Alan E.E. Mon, 13 Mar 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154630 2017-03-13T00:00:00Z https://hdl.handle.net/1721.1/154629 Sensitivity of absorption signature search to LNA S11 error. Rogers, Alan E.E. Wed, 08 Mar 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154629 2017-03-08T00:00:00Z https://hdl.handle.net/1721.1/154628 Comparison of the effect of systematics in 4 and 5 term search for absorption in low band data. Rogers, Alan E.E. Tue, 28 Feb 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154628 2017-02-28T00:00:00Z https://hdl.handle.net/1721.1/154627 Minor changes to increase EDGES accuracy. Rogers, Alan E.E. Thu, 23 Feb 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154627 2017-02-23T00:00:00Z https://hdl.handle.net/1721.1/154626 Suggested improved orientation for second low band ground plane. Rogers, Alan E.E. Tue, 21 Feb 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154626 2017-02-21T00:00:00Z https://hdl.handle.net/1721.1/154625 Simulations of the effects of systematics on a specific absorption signature Rogers, Alan E.E. Wed, 15 Feb 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154625 2017-02-15T00:00:00Z https://hdl.handle.net/1721.1/154624 Recalibration of high band receiver Rogers, Alan E.E. Wed, 15 Feb 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154624 2017-02-15T00:00:00Z https://hdl.handle.net/1721.1/154623 Tests of the FEKO beam accuracy Rogers, Alan E.E. Tue, 14 Feb 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154623 2017-02-14T00:00:00Z https://hdl.handle.net/1721.1/154622 3-position switch noise bias. Rogers, Alan E.E. Tue, 31 Jan 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154622 2017-01-31T00:00:00Z https://hdl.handle.net/1721.1/154621 Ionospheric absorption from low band data. Rogers, Alan E.E. Mon, 23 Jan 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154621 2017-01-23T00:00:00Z https://hdl.handle.net/1721.1/154620 Tests of EDGES spectrometer using a noise source based on antenna simulator. Rogers, Alan E.E. Thu, 12 Jan 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154620 2017-01-12T00:00:00Z https://hdl.handle.net/1721.1/154619 Tests of the effects of RFI from 50 to 100 MHz. Rogers, Alan E.E. Tue, 10 Jan 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154619 2017-01-10T00:00:00Z https://hdl.handle.net/1721.1/154618 Tests of variations of absorption signature shape Rogers, Alan E.E. Wed, 04 Jan 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154618 2017-01-04T00:00:00Z https://hdl.handle.net/1721.1/154617 Amplitude of absorption signature vs Galactic Center hour angle Rogers, Alan E.E. Thu, 29 Dec 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154617 2016-12-29T00:00:00Z https://hdl.handle.net/1721.1/154616 Simulations of the reduction of beam effects by averaging over GHA Rogers, Alan E.E. Tue, 27 Dec 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154616 2016-12-27T00:00:00Z https://hdl.handle.net/1721.1/154615 Tests of the levels of Lyman alpha which lead to a flattened absorption profile Rogers, Alan E.E. Tue, 27 Dec 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154615 2016-12-27T00:00:00Z https://hdl.handle.net/1721.1/154614 Tests of the effect of systematics in the search for absorption signature in low band data Rogers, Alan E.E. Mon, 19 Dec 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154614 2016-12-19T00:00:00Z https://hdl.handle.net/1721.1/154613 Optical depth calculation Rogers, Alan E.E. Fri, 02 Dec 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154613 2016-12-02T00:00:00Z https://hdl.handle.net/1721.1/154612 21-cm absorption signatue for large optical depth. Rogers, Alan E.E. Tue, 29 Nov 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154612 2016-11-29T00:00:00Z https://hdl.handle.net/1721.1/154611 Results of measurements of an artificial antenna noise source. Rogers, Alan E.E. Mon, 14 Nov 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154611 2016-11-14T00:00:00Z https://hdl.handle.net/1721.1/154610 Further improvements and tests of the LNA. Rogers, Alan E.E. Mon, 07 Nov 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154610 2016-11-07T00:00:00Z https://hdl.handle.net/1721.1/154609 Sensitivity of spectral residuals with 3 parameters removed to systematics. Rogers, Alan E.E. Thu, 27 Oct 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154609 2016-10-27T00:00:00Z https://hdl.handle.net/1721.1/154608 Low band balun with slightly lower loss. Rogers, Alan E.E. Tue, 18 Oct 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154608 2016-10-18T00:00:00Z https://hdl.handle.net/1721.1/154607 Tests of Galaxy calibration using low band data from extended ground plane Rogers, Alan E.E. Tue, 18 Oct 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154607 2016-10-18T00:00:00Z https://hdl.handle.net/1721.1/154606 First dat from extended ground plane. Rogers, Alan E.E. Tue, 04 Oct 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154606 2016-10-04T00:00:00Z https://hdl.handle.net/1721.1/154605 RFI in low band. Rogers, Alan E.E. Tue, 13 Sep 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154605 2016-09-13T00:00:00Z https://hdl.handle.net/1721.1/154604 EDGES-2 low band error budget. Rogers, Alan E.E. Tue, 30 Aug 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154604 2016-08-30T00:00:00Z https://hdl.handle.net/1721.1/154603 Tests of fitting, filtering and averaging schemes. Rogers, Alan E.E. Thu, 18 Aug 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154603 2016-08-18T00:00:00Z https://hdl.handle.net/1721.1/154602 Second low band antenna and balun tests. Rogers, Alan E.E. Tue, 11 Jul 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154602 2017-07-11T00:00:00Z https://hdl.handle.net/1721.1/154601 Theoretical approximations for a slot antenna resonance. Rogers, Alan E.E. Mon, 30 Mar 2020 00:00:00 GMT https://hdl.handle.net/1721.1/154601 2020-03-30T00:00:00Z https://hdl.handle.net/1721.1/154600 Evidence of possible resonance at 70 MHz in the low band data. Rogers, Alan E.E. Tue, 26 Jul 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154600 2016-07-26T00:00:00Z https://hdl.handle.net/1721.1/154599 Sensitivity to ground plane defects. Rogers, Alan E.E. Wed, 20 Jul 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154599 2016-07-20T00:00:00Z https://hdl.handle.net/1721.1/154598 Effect of ground plane model parameters. Rogers, Alan E.E. Sat, 09 Jul 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154598 2016-07-09T00:00:00Z https://hdl.handle.net/1721.1/154597 Tests of super hydrophobic coatings for dew reduction on blade antenna. Rogers, Alan E.E. Tue, 28 Jun 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154597 2016-06-28T00:00:00Z https://hdl.handle.net/1721.1/154596 Proposed low band ground plane design. Rogers, Alan E.E. Wed, 15 Jun 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154596 2016-06-15T00:00:00Z https://hdl.handle.net/1721.1/154595 Dependence of the low band spectra on the Galactic center Hour Angle (GHA). Rogers, Alan E.E. Mon, 27 Jun 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154595 2016-06-27T00:00:00Z https://hdl.handle.net/1721.1/154594 Tests of Galaxy calibration using low and high band data. Rogers, Alan E.E. Tue, 31 May 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154594 2016-05-31T00:00:00Z https://hdl.handle.net/1721.1/154593 Effects of different ground plane models on low band results. Rogers, Alan E.E. Wed, 18 May 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154593 2016-05-18T00:00:00Z https://hdl.handle.net/1721.1/154592 Spectral index from high and low band. Rogers, Alan E.E. Wed, 11 May 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154592 2016-05-11T00:00:00Z https://hdl.handle.net/1721.1/154591 Artificial Antenna Simulator. Rogers, Alan E.E. Mon, 09 Jul 2018 00:00:00 GMT https://hdl.handle.net/1721.1/154591 2018-07-09T00:00:00Z https://hdl.handle.net/1721.1/154590 Simulations of averaging beam effects over local sidreal time and antenna orientation. Rogers, Alan E.E. Thu, 05 May 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154590 2016-05-05T00:00:00Z https://hdl.handle.net/1721.1/154589 Low band balun tube and Airline as a candidates for external validation of VNA Calibration. Rogers, Alan E.E. Wed, 20 Apr 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154589 2016-04-20T00:00:00Z https://hdl.handle.net/1721.1/154588 Feature at 84 MHz. Rogers, Alan E.E. Fri, 28 Oct 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154588 2016-10-28T00:00:00Z https://hdl.handle.net/1721.1/154587 Comparison of fine structure in the high and low band spectra. Rogers, Alan E.E. Mon, 11 Apr 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154587 2016-04-11T00:00:00Z https://hdl.handle.net/1721.1/154586 Simulations of the effect of the electronics hut on the low band data. Rogers, Alan E.E. Tue, 05 Apr 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154586 2016-04-05T00:00:00Z https://hdl.handle.net/1721.1/154585 Estimate of temperature gradient in EDGES receiver enclosure. Rogers, Alan E.E. Thu, 28 Apr 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154585 2016-04-28T00:00:00Z https://hdl.handle.net/1721.1/154584 Tests of the sensitivity of low band to systematics. Rogers, Alan E.E. Mon, 28 Mar 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154584 2016-03-28T00:00:00Z https://hdl.handle.net/1721.1/154583 Preliminary estimate of the effect of foreground polarization. Rogers, Alan E.E. Thu, 17 Mar 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154583 2016-03-17T00:00:00Z https://hdl.handle.net/1721.1/154582 Physical functions vs polynomial. Rogers, Alan E.E. Wed, 09 Mar 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154582 2016-03-09T00:00:00Z https://hdl.handle.net/1721.1/154581 Sensitivity of the frequency dependence of beam to ground plane parameters. Rogers, Alan E.E. Mon, 29 Feb 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154581 2016-02-29T00:00:00Z https://hdl.handle.net/1721.1/154580 Comparison of high and low band data with beam effects computed with infinite and finite ground plane. Rogers, Alan E.E. Mon, 22 Feb 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154580 2016-02-22T00:00:00Z https://hdl.handle.net/1721.1/154579 Comparison of frequency structure in beam and loss from simulations and EDGES data Rogers, Alan E.E. Wed, 10 Feb 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154579 2016-02-10T00:00:00Z https://hdl.handle.net/1721.1/154578 Contribution of the ground plane to antenna beam chromaticity Rogers, Alan E.E. Wed, 20 Jan 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154578 2016-01-20T00:00:00Z https://hdl.handle.net/1721.1/154577 More tests of the effects of finite ground plane Rogers, Alan E.E. Tue, 12 Jan 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154577 2016-01-12T00:00:00Z https://hdl.handle.net/1721.1/154576 Beam effects of finite ground plane Rogers, Alan E.E. Mon, 04 Jan 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154576 2016-01-04T00:00:00Z https://hdl.handle.net/1721.1/154575 Spectral Structure at the Low end of Low Band Rogers, Alan E.E. Mon, 04 Jan 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154575 2016-01-04T00:00:00Z https://hdl.handle.net/1721.1/154574 EDGES-2 error budget update #2 Rogers, Alan E.E. Fri, 18 Dec 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154574 2015-12-18T00:00:00Z https://hdl.handle.net/1721.1/154573 Model of low frequency balun compared with lab measurements of S11 Rogers, Alan E.E. Thu, 10 Dec 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154573 2015-12-10T00:00:00Z https://hdl.handle.net/1721.1/154572 Simulations of the sensitivity to errors in balun loss parameters Rogers, Alan E.E. Tue, 24 Nov 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154572 2015-11-24T00:00:00Z https://hdl.handle.net/1721.1/154571 Estimate of the effect of the Earth ground under the ground plane Rogers, Alan E.E. Mon, 21 Mar 2016 00:00:00 GMT https://hdl.handle.net/1721.1/154571 2016-03-21T00:00:00Z https://hdl.handle.net/1721.1/154570 Simulations of moisture on blade antenna Rogers, Alan E.E. Tue, 17 Nov 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154570 2015-11-17T00:00:00Z https://hdl.handle.net/1721.1/154569 High and low band comparisons Rogers, Alan E.E. Wed, 04 Nov 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154569 2015-11-04T00:00:00Z https://hdl.handle.net/1721.1/154568 Checks and cross-checks of EDGES calibration Rogers, Alan E.E. Mon, 02 Nov 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154568 2015-11-02T00:00:00Z https://hdl.handle.net/1721.1/154567 Simulations of error sources for EDGES-2 blade antenna Rogers, Alan E.E. Wed, 07 Oct 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154567 2015-10-07T00:00:00Z https://hdl.handle.net/1721.1/154566 EDGES Noise Rogers, Alan E.E. Mon, 21 Sep 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154566 2015-09-21T00:00:00Z https://hdl.handle.net/1721.1/154565 Excision of weak broadband RFI Signals Rogers, Alan E.E. Mon, 21 Sep 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154565 2015-09-21T00:00:00Z https://hdl.handle.net/1721.1/154564 Comparison of two methods for Galaxy calibration Rogers, Alan E.E. Mon, 14 Sep 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154564 2015-09-14T00:00:00Z https://hdl.handle.net/1721.1/154563 High band results using Blade antenna Rogers, Alan E.E. Thu, 03 Sep 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154563 2015-09-03T00:00:00Z https://hdl.handle.net/1721.1/154562 Limits set by the foreground due to frequency dependence of the beam Rogers, Alan E.E. Thu, 16 Jul 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154562 2015-07-16T00:00:00Z https://hdl.handle.net/1721.1/154561 Limits of EoR signature detection imposed by systematics Rogers, Alan E.E. Tue, 02 Jun 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154561 2015-06-02T00:00:00Z https://hdl.handle.net/1721.1/154560 FEKO tests of slot resonances Rogers, Alan E.E. Wed, 20 May 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154560 2015-05-20T00:00:00Z https://hdl.handle.net/1721.1/154559 Preliminary results for the period 18 April to 5 May 2015 Rogers, Alan E.E. Wed, 13 May 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154559 2015-05-13T00:00:00Z https://hdl.handle.net/1721.1/154558 Tests of low band antenna at Haystack Rogers, Alan E.E. Tue, 21 Apr 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154558 2015-04-21T00:00:00Z https://hdl.handle.net/1721.1/154557 Minor adjustments to LNA for improved S11 below 100 MHz Rogers, Alan E.E. Tue, 21 Apr 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154557 2015-04-21T00:00:00Z https://hdl.handle.net/1721.1/154556 Improving the LNA performance Rogers, Alan E.E. Tue, 14 Apr 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154556 2015-04-14T00:00:00Z https://hdl.handle.net/1721.1/154555 General trends in antenna design for constant beam Rogers, Alan E.E. Tue, 24 Mar 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154555 2015-03-24T00:00:00Z https://hdl.handle.net/1721.1/154554 Proposed design of low band antenna Rogers, Alan E.E. Tue, 10 Mar 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154554 2015-03-10T00:00:00Z https://hdl.handle.net/1721.1/154553 Estimated effect of moisture on EDGES antenna Rogers, Alan E.E. Wed, 04 Mar 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154553 2015-03-04T00:00:00Z https://hdl.handle.net/1721.1/154552 Preliminary results for January 2015 deployment Rogers, Alan E.E. Wed, 18 Feb 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154552 2015-02-18T00:00:00Z https://hdl.handle.net/1721.1/154551 Estimates of the flux and spectral index of the quiet Sun Rogers, Alan E.E. Wed, 18 Feb 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154551 2015-02-18T00:00:00Z https://hdl.handle.net/1721.1/154550 Study of feature at 115 MHz Rogers, Alan E.E. Tue, 10 Feb 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154550 2015-02-10T00:00:00Z https://hdl.handle.net/1721.1/154549 Tests of balun loss using active cold load Rogers, Alan E.E. Thu, 29 Jan 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154549 2015-01-29T00:00:00Z https://hdl.handle.net/1721.1/154548 EDGES2 error budget update Rogers, Alan E.E. Wed, 14 Jan 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154548 2015-01-14T00:00:00Z https://hdl.handle.net/1721.1/154547 Simulation of limits imposed by frequency structure in antenna beam Rogers, Alan E.E. Mon, 05 Jan 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154547 2015-01-05T00:00:00Z https://hdl.handle.net/1721.1/154546 Measurements of blade antenna prototype Rogers, Alan E.E. Mon, 08 Jun 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154546 2015-06-08T00:00:00Z https://hdl.handle.net/1721.1/154545 Changes to EDGES antenna to minimize frequency dependence of beam Rogers, Alan E.E. Thu, 18 Dec 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154545 2014-12-18T00:00:00Z https://hdl.handle.net/1721.1/154544 Comparison of Blade antenna for EDGES Rogers, Alan E.E. Thu, 18 Dec 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154544 2014-12-18T00:00:00Z https://hdl.handle.net/1721.1/154543 Frequency dependence of the EDGES antenna beam Rogers, Alan E.E. Mon, 01 Dec 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154543 2014-12-01T00:00:00Z https://hdl.handle.net/1721.1/154542 EDGES Antenna Beamshift Resonance Rogers, Alan E.E. Tue, 18 Nov 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154542 2014-11-18T00:00:00Z https://hdl.handle.net/1721.1/154541 Preliminary results from 2014 deployment Rogers, Alan E.E. Wed, 05 Nov 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154541 2014-11-05T00:00:00Z https://hdl.handle.net/1721.1/154540 Measurements of EDGES-2 high band balun loss Rogers, Alan E.E. Tue, 07 Oct 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154540 2014-10-07T00:00:00Z https://hdl.handle.net/1721.1/154539 Laboratory tests of air circulation cooling Rogers, Alan E.E. Mon, 22 Sep 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154539 2014-09-22T00:00:00Z https://hdl.handle.net/1721.1/154538 Altitude dependent ionospheric absorption and electron temperature Vierinen, Juha Tue, 16 Sep 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154538 2014-09-16T00:00:00Z https://hdl.handle.net/1721.1/154537 Using Galactic noise variation to extract EoR revisited. Rogers, Alan E.E. Wed, 20 May 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154537 2015-05-20T00:00:00Z https://hdl.handle.net/1721.1/154536 Characterization of RFI at the UNR Gund Ranch Monsalve, Raul; Mozdzen, T. Thu, 31 Jul 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154536 2014-07-31T00:00:00Z https://hdl.handle.net/1721.1/154535 Weighted electron temperature in ionosphere from EDGES-2 data. Rogers, Alan E.E. Mon, 02 Jun 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154535 2014-06-02T00:00:00Z https://hdl.handle.net/1721.1/154534 Low order fits to the effect of antenna beam change. Rogers, Alan E.E. Mon, 05 May 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154534 2014-05-05T00:00:00Z https://hdl.handle.net/1721.1/154533 Spectral effects of LNA box on antenna beam. Rogers, Alan E.E. Tue, 29 Apr 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154533 2014-04-29T00:00:00Z https://hdl.handle.net/1721.1/154532 Effect of antenna resonances on beam pattern. Rogers, Alan E.E. Mon, 14 Apr 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154532 2014-04-14T00:00:00Z https://hdl.handle.net/1721.1/154531 Additive and multiplicative terms in foreground, ionosphere and antenna loss. Rogers, Alan E.E. Thu, 20 Mar 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154531 2014-03-20T00:00:00Z https://hdl.handle.net/1721.1/154530 EZNEC tests for ground plane and box cover resonances Rogers, Alan E.E. Tue, 18 Mar 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154530 2014-03-18T00:00:00Z https://hdl.handle.net/1721.1/154529 Iterative RFI Excision Rogers, Alan E.E. Thu, 06 Mar 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154529 2014-03-06T00:00:00Z https://hdl.handle.net/1721.1/154528 EDGES2 error budget Rogers, Alan E.E. Tue, 16 Sep 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154528 2014-09-16T00:00:00Z https://hdl.handle.net/1721.1/154527 Checks of VNA linearity Rogers, Alan E.E. Fri, 07 Feb 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154527 2014-02-07T00:00:00Z https://hdl.handle.net/1721.1/154526 Measurement of the loss of SOL standards Rogers, Alan E.E. Thu, 25 Dec 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154526 2014-12-25T00:00:00Z https://hdl.handle.net/1721.1/154525 Checks of SOL calibration standards Rogers, Alan E.E. Wed, 22 Jan 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154525 2014-01-22T00:00:00Z https://hdl.handle.net/1721.1/154524 Measurement of cable loss between LNA and antenna. Rogers, Alan E.E. Wed, 15 Jan 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154524 2014-01-15T00:00:00Z https://hdl.handle.net/1721.1/154523 Estimation of VNA accuracy for measurements antenna S11 Rogers, Alan E.E. Mon, 13 Jan 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154523 2014-01-13T00:00:00Z https://hdl.handle.net/1721.1/154522 Cross-check of HP85047A/8753C VNA accuracy Rogers, Alan E.E. Thu, 09 Jan 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154522 2014-01-09T00:00:00Z https://hdl.handle.net/1721.1/154521 Sensitivities of EDGES-2 to instrumental error Rogers, Alan E.E. Mon, 16 Dec 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154521 2013-12-16T00:00:00Z https://hdl.handle.net/1721.1/154520 Simple model for the temperature coefficient EDGES antenna S11 Rogers, Alan E.E. Tue, 10 Dec 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154520 2013-12-10T00:00:00Z https://hdl.handle.net/1721.1/154519 An examination of potential improvements Rogers, Alan E.E. Thu, 17 Oct 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154519 2013-10-17T00:00:00Z https://hdl.handle.net/1721.1/154518 Updated: Bench tests of cable loss between antenna and LNA Rogers, Alan E.E. Tue, 26 Nov 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154518 2013-11-26T00:00:00Z https://hdl.handle.net/1721.1/154517 The dependence the Roberts balun loss on antenna reflection phase Rogers, Alan E.E. Tue, 26 Nov 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154517 2013-11-26T00:00:00Z https://hdl.handle.net/1721.1/154516 Effect of Error in the VNA Calibration Standards, on Measured Reflection Coeffient Monsalve, Raul Thu, 05 Sep 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154516 2013-09-05T00:00:00Z https://hdl.handle.net/1721.1/154515 Thermal control for above ground LNA box Rogers, Alan E.E. Mon, 09 Sep 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154515 2013-09-09T00:00:00Z https://hdl.handle.net/1721.1/154514 Effect of VNA phase errors Rogers, Alan E.E. Wed, 28 Aug 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154514 2013-08-28T00:00:00Z https://hdl.handle.net/1721.1/154513 Lab tests with long integrations Rogers, Alan E.E. Tue, 23 Jul 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154513 2013-07-23T00:00:00Z https://hdl.handle.net/1721.1/154512 Comparative tests of EDGES-2 electronics Rogers, Alan E.E. Thu, 11 Jul 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154512 2013-07-11T00:00:00Z https://hdl.handle.net/1721.1/154511 Thermal Control of EDGES front-end box Rogers, Alan E.E. Tue, 02 Jul 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154511 2013-07-02T00:00:00Z https://hdl.handle.net/1721.1/154510 Simulations of the removal of the foreground, ionosphere and frequency dependence of the beam Rogers, Alan E.E. Mon, 08 Jul 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154510 2013-07-08T00:00:00Z https://hdl.handle.net/1721.1/154509 Noise analysis of an imperfect attenuator Rogers, Alan E.E. Mon, 17 Jun 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154509 2013-06-17T00:00:00Z https://hdl.handle.net/1721.1/154508 Characteristics and stability of EDGES electronics Rogers, Alan E.E. Mon, 30 Jan 2017 00:00:00 GMT https://hdl.handle.net/1721.1/154508 2017-01-30T00:00:00Z https://hdl.handle.net/1721.1/154507 Effect of a cable impedance deviation in loss estimate Rogers, Alan E.E. Wed, 24 Apr 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154507 2013-04-24T00:00:00Z https://hdl.handle.net/1721.1/154506 Measurements of VNA noise and simulations of their effect on EoR estimation Rogers, Alan E.E. Thu, 09 May 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154506 2013-05-09T00:00:00Z https://hdl.handle.net/1721.1/154505 Updated: Summary EDGES processing software Rogers, Alan E.E. Tue, 07 Apr 2015 00:00:00 GMT https://hdl.handle.net/1721.1/154505 2015-04-07T00:00:00Z https://hdl.handle.net/1721.1/154504 Using EDGES to correct changes in antenna ref Rogers, Alan E.E. Mon, 22 Apr 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154504 2013-04-22T00:00:00Z https://hdl.handle.net/1721.1/154503 Tests of the phase and impedance stability of LDF2-50A heliax cable Rogers, Alan E.E. Tue, 09 Apr 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154503 2013-04-09T00:00:00Z https://hdl.handle.net/1721.1/154502 Effect of moving the reference point Rogers, Alan E.E. Thu, 28 Mar 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154502 2013-03-28T00:00:00Z https://hdl.handle.net/1721.1/154501 Some tests of cable stability for S11 measurements Rogers, Alan E.E. Wed, 27 Mar 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154501 2013-03-27T00:00:00Z https://hdl.handle.net/1721.1/154500 Proposed EDGES2 installation Rogers, Alan E.E. Tue, 12 Mar 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154500 2013-03-12T00:00:00Z https://hdl.handle.net/1721.1/154499 Sensitivity of EDGES Antenna Propotype to Different Perturbations Monsalve, Raul Tue, 05 Mar 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154499 2013-03-05T00:00:00Z https://hdl.handle.net/1721.1/154498 Options and error estimates for EDGES-2 deployment Rogers, Alan E.E. Thu, 31 Jan 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154498 2013-01-31T00:00:00Z https://hdl.handle.net/1721.1/154497 Simulations of attenuation and delay between 3-position switch and LNA Rogers, Alan E.E. Wed, 23 Jan 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154497 2013-01-23T00:00:00Z https://hdl.handle.net/1721.1/154496 EDGES-2 Laboratory tests of absolute calibration Rogers, Alan E.E. Mon, 14 Jan 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154496 2013-01-14T00:00:00Z https://hdl.handle.net/1721.1/154495 Stability measurements of VNA, coaxial cable, and antenna with Roberts balun Monsalve, Raul Thu, 13 Dec 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154495 2012-12-13T00:00:00Z https://hdl.handle.net/1721.1/154494 EDGES LNA Improvements Rogers, Alan E.E. Tue, 18 Dec 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154494 2012-12-18T00:00:00Z https://hdl.handle.net/1721.1/154493 Simulation of the removal of the foreground and ionosphere Rogers, Alan E.E. Tue, 27 Aug 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154493 2013-08-27T00:00:00Z https://hdl.handle.net/1721.1/154492 Estimate of the Spectral flatness of a hot filament source. Rogers, Alan E.E. Tue, 06 Nov 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154492 2012-11-06T00:00:00Z https://hdl.handle.net/1721.1/154491 Preliminary estimates of EDGES-2 error sources. Rogers, Alan E.E. Tue, 16 Oct 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154491 2012-10-16T00:00:00Z https://hdl.handle.net/1721.1/154490 Estimate of EDGES-2 Antenna loss Rogers, Alan E.E. Mon, 07 Jan 2013 00:00:00 GMT https://hdl.handle.net/1721.1/154490 2013-01-07T00:00:00Z https://hdl.handle.net/1721.1/154489 Test of absolute accuracy of N5222A VNA Rogers, Alan E.E. Wed, 19 Sep 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154489 2012-09-19T00:00:00Z https://hdl.handle.net/1721.1/154488 Summary of EDGES-2 calibration and processing Rogers, Alan E.E. Wed, 10 Oct 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154488 2012-10-10T00:00:00Z https://hdl.handle.net/1721.1/154487 Updated:EDGES antenna design notes Rogers, Alan E.E. Mon, 10 Dec 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154487 2012-12-10T00:00:00Z https://hdl.handle.net/1721.1/154486 Set of basis functions needed to account for EDGES systematics Rogers, Alan E.E. Thu, 23 Aug 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154486 2012-08-23T00:00:00Z https://hdl.handle.net/1721.1/154485 Calibration and temperature corrections for high accuracy VNA measurements Rogers, Alan E.E. Wed, 12 Sep 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154485 2012-09-12T00:00:00Z https://hdl.handle.net/1721.1/154484 EDGES Temperature monitor Rogers, Alan E.E. Mon, 20 Aug 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154484 2012-08-20T00:00:00Z https://hdl.handle.net/1721.1/154483 Simulation of EDGES.2 systematic error Rogers, Alan E.E. Thu, 16 Aug 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154483 2012-08-16T00:00:00Z https://hdl.handle.net/1721.1/154482 Additional calibration steps for improving VNA accuracy Rogers, Alan E.E. Tue, 07 Aug 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154482 2012-08-07T00:00:00Z https://hdl.handle.net/1721.1/154481 Tests of prototype Fourpoint antenna with modified Roberts balun Rogers, Alan E.E. Tue, 06 Nov 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154481 2012-11-06T00:00:00Z https://hdl.handle.net/1721.1/154480 Effect of ground plane size on ground loss Rogers, Alan E.E. Mon, 15 Sep 2014 00:00:00 GMT https://hdl.handle.net/1721.1/154480 2014-09-15T00:00:00Z https://hdl.handle.net/1721.1/154479 The Roberts balun Rogers, Alan E.E. Mon, 23 Apr 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154479 2012-04-23T00:00:00Z https://hdl.handle.net/1721.1/154478 Methods for improved calibration of VNA Rogers, Alan E.E. Thu, 29 Mar 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154478 2012-03-29T00:00:00Z https://hdl.handle.net/1721.1/154477 Tests of EDGES calibration Rogers, Alan E.E. Tue, 21 Feb 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154477 2012-02-21T00:00:00Z https://hdl.handle.net/1721.1/154476 Tests of VNA accuracy Rogers, Alan E.E. Tue, 07 Feb 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154476 2012-02-07T00:00:00Z https://hdl.handle.net/1721.1/154475 Low loss torodial air core balun Rogers, Alan E.E. Tue, 31 Jan 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154475 2012-01-31T00:00:00Z https://hdl.handle.net/1721.1/154474 A laboratory test of the absolute calibration using an antenna simulator Rogers, Alan E.E. Wed, 21 Dec 2011 00:00:00 GMT https://hdl.handle.net/1721.1/154474 2011-12-21T00:00:00Z https://hdl.handle.net/1721.1/154473 Initial Lab tests of absolute calibration Rogers, Alan E.E. Tue, 06 Dec 2011 00:00:00 GMT https://hdl.handle.net/1721.1/154473 2011-12-06T00:00:00Z https://hdl.handle.net/1721.1/154472 Absolute calibration of sky noise spectrum using a wideband antenna Rogers, Alan E.E. Mon, 12 Sep 2011 00:00:00 GMT https://hdl.handle.net/1721.1/154472 2011-09-12T00:00:00Z https://hdl.handle.net/1721.1/154471 Temperature contribution of ionosphere to the sky noise spectrum Rogers, Alan E.E. Tue, 30 Aug 2011 00:00:00 GMT https://hdl.handle.net/1721.1/154471 2011-08-30T00:00:00Z https://hdl.handle.net/1721.1/154470 Noise model for balun, antenna loss and ground pickup Rogers, Alan E.E. Thu, 11 Aug 2011 00:00:00 GMT https://hdl.handle.net/1721.1/154470 2011-08-11T00:00:00Z https://hdl.handle.net/1721.1/154469 Calibration sensitivity to LNA and antenna parameter errors Rogers, Alan E.E. Thu, 11 Aug 2011 00:00:00 GMT https://hdl.handle.net/1721.1/154469 2011-08-11T00:00:00Z https://hdl.handle.net/1721.1/154468 Noise wave analysis using reflection coefficients referenced to 50 ohms Rogers, Alan E.E. Wed, 27 Jul 2011 00:00:00 GMT https://hdl.handle.net/1721.1/154468 2011-07-27T00:00:00Z https://hdl.handle.net/1721.1/154467 Tests of EDGES calibration at West Forks Maine Rogers, Alan E.E.; Cele, D. Wed, 27 Jul 2011 00:00:00 GMT https://hdl.handle.net/1721.1/154467 2011-07-27T00:00:00Z https://hdl.handle.net/1721.1/154466 Sensitivity of antenna impedance to environment change Rogers, Alan E.E.; Cele, D. Mon, 11 Jul 2011 00:00:00 GMT https://hdl.handle.net/1721.1/154466 2011-07-11T00:00:00Z https://hdl.handle.net/1721.1/154465 Updated: Spectral flatness of HP346C noise source Rogers, Alan E.E.; Cele, D. Mon, 16 Jul 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154465 2012-07-16T00:00:00Z https://hdl.handle.net/1721.1/154464 Balun model and measurements Rogers, Alan E.E.; Cele, D. Mon, 11 Jul 2011 00:00:00 GMT https://hdl.handle.net/1721.1/154464 2011-07-11T00:00:00Z https://hdl.handle.net/1721.1/154463 Effect of antenna beam pattern on the detectability of EoR Rogers, Alan E.E. Thu, 29 Mar 2012 00:00:00 GMT https://hdl.handle.net/1721.1/154463 2012-03-29T00:00:00Z https://hdl.handle.net/1721.1/154462 Effect of attenuation the sensitivity of EDGES to antenna match Rogers, Alan E.E. Wed, 25 May 2011 00:00:00 GMT https://hdl.handle.net/1721.1/154462 2011-05-25T00:00:00Z https://hdl.handle.net/1721.1/154461 Optimization of EDGES Fourpoint antenna using FEKO Rogers, Alan E.E. Tue, 03 May 2011 00:00:00 GMT https://hdl.handle.net/1721.1/154461 2011-05-03T00:00:00Z https://hdl.handle.net/1721.1/154460 Noise Diode Tests Rogers, Alan E.E. Wed, 16 Mar 2011 00:00:00 GMT https://hdl.handle.net/1721.1/154460 2011-03-16T00:00:00Z https://hdl.handle.net/1721.1/154459 Additional systematics in EDGES electronics Rogers, Alan E.E. Wed, 07 Dec 2011 00:00:00 GMT https://hdl.handle.net/1721.1/154459 2011-12-07T00:00:00Z https://hdl.handle.net/1721.1/154458 Extending the EDGES frequency range to cover 40 to 190 MHz Rogers, Alan E.E. Tue, 21 Dec 2010 00:00:00 GMT https://hdl.handle.net/1721.1/154458 2010-12-21T00:00:00Z https://hdl.handle.net/1721.1/154457 Preliminary results of modeling EDGES Rogers, Alan E.E. Wed, 27 Oct 2010 00:00:00 GMT https://hdl.handle.net/1721.1/154457 2010-10-27T00:00:00Z https://hdl.handle.net/1721.1/154456 Model fitting functions Rogers, Alan E.E. Wed, 06 Oct 2010 00:00:00 GMT https://hdl.handle.net/1721.1/154456 2010-10-06T00:00:00Z https://hdl.handle.net/1721.1/154455 Simulation of performance with LNA calibration Rogers, Alan E.E. Wed, 06 Oct 2010 00:00:00 GMT https://hdl.handle.net/1721.1/154455 2010-10-06T00:00:00Z https://hdl.handle.net/1721.1/154454 EDGES LNA Optimization Rogers, Alan E.E. Mon, 20 Sep 2010 00:00:00 GMT https://hdl.handle.net/1721.1/154454 2010-09-20T00:00:00Z https://hdl.handle.net/1721.1/154453 Simulations of EoR with different fitting parameters Rogers, Alan E.E. Thu, 16 Sep 2010 00:00:00 GMT https://hdl.handle.net/1721.1/154453 2010-09-16T00:00:00Z https://hdl.handle.net/1721.1/154452 Extending spectrometer frequency range Rogers, Alan E.E. Thu, 10 Jun 2010 00:00:00 GMT https://hdl.handle.net/1721.1/154452 2010-06-10T00:00:00Z https://hdl.handle.net/1721.1/154451 Tests of long integration using AC240 Rogers, Alan E.E. Fri, 12 Mar 2010 00:00:00 GMT https://hdl.handle.net/1721.1/154451 2010-03-12T00:00:00Z https://hdl.handle.net/1721.1/154450 RFI Statistics at Boolardy Rogers, Alan E.E. Sat, 04 Dec 2010 00:00:00 GMT https://hdl.handle.net/1721.1/154450 2010-12-04T00:00:00Z https://hdl.handle.net/1721.1/154449 Simulations of EoR signature detection Rogers, Alan E.E. Tue, 12 Jan 2010 00:00:00 GMT https://hdl.handle.net/1721.1/154449 2010-01-12T00:00:00Z https://hdl.handle.net/1721.1/154448 Current limits of EDGES performance using DP310 Rogers, Alan E.E.; Bowman, J.D. Fri, 08 Jan 2010 00:00:00 GMT https://hdl.handle.net/1721.1/154448 2010-01-08T00:00:00Z https://hdl.handle.net/1721.1/154447 More on using Galactic noise for calibration Rogers, Alan E.E. Tue, 15 Dec 2009 00:00:00 GMT https://hdl.handle.net/1721.1/154447 2009-12-15T00:00:00Z https://hdl.handle.net/1721.1/154446 Meteor scatter rates Rogers, Alan E.E. Tue, 01 Dec 2009 00:00:00 GMT https://hdl.handle.net/1721.1/154446 2009-12-01T00:00:00Z https://hdl.handle.net/1721.1/154445 Path loss needed to meet ITU RA769-1 Rogers, Alan E.E. Mon, 23 Nov 2009 00:00:00 GMT https://hdl.handle.net/1721.1/154445 2009-11-23T00:00:00Z https://hdl.handle.net/1721.1/154444 Measurements of the spectrum from 80 to 200 MHz in the Catlow Valley Oregon Rogers, Alan E.E.; Bowman, J.D. Mon, 09 Nov 2009 00:00:00 GMT https://hdl.handle.net/1721.1/154444 2009-11-09T00:00:00Z https://hdl.handle.net/1721.1/154443 Tests of AC240 spectrometer using out of band added noise Rogers, Alan E.E. Wed, 21 Oct 2009 00:00:00 GMT https://hdl.handle.net/1721.1/154443 2009-10-21T00:00:00Z https://hdl.handle.net/1721.1/154442 LNA Noise Correlation Rogers, Alan E.E. Thu, 03 Sep 2009 00:00:00 GMT https://hdl.handle.net/1721.1/154442 2009-09-03T00:00:00Z https://hdl.handle.net/1721.1/154441 Model of the level of systematics in DP310 Rogers, Alan E.E. Tue, 28 Jul 2009 00:00:00 GMT https://hdl.handle.net/1721.1/154441 2009-07-28T00:00:00Z https://hdl.handle.net/1721.1/154440 Using Galactic noise variation to extract EoR signatures (Revised) Rogers, Alan E.E. Mon, 27 Jul 2009 00:00:00 GMT https://hdl.handle.net/1721.1/154440 2009-07-27T00:00:00Z https://hdl.handle.net/1721.1/154439 Further analysis of 2009 EDGES data from Boolardy Rogers, Alan E.E. Fri, 15 May 2009 00:00:00 GMT https://hdl.handle.net/1721.1/154439 2009-05-15T00:00:00Z https://hdl.handle.net/1721.1/154438 Theoretical noise for 3-position switching using Acqiris DP310 Rogers, Alan E.E. Wed, 27 May 2009 00:00:00 GMT https://hdl.handle.net/1721.1/154438 2009-05-27T00:00:00Z https://hdl.handle.net/1721.1/154437 Deployment of EDGES prototype system at Murchison Radio-astronomy Observatory, Boolardy Station, Western Australia Bowman, J.D. Wed, 18 Mar 2009 00:00:00 GMT https://hdl.handle.net/1721.1/154437 2009-03-18T00:00:00Z https://hdl.handle.net/1721.1/154436 Tests of EDGES DP310 12-bit ADC at Forks, Maine Rogers, Alan E.E. Fri, 16 Jan 2009 00:00:00 GMT https://hdl.handle.net/1721.1/154436 2009-01-16T00:00:00Z https://hdl.handle.net/1721.1/154435 Balun with improved balance Rogers, Alan E.E. Wed, 12 Oct 2011 00:00:00 GMT https://hdl.handle.net/1721.1/154435 2011-10-12T00:00:00Z https://hdl.handle.net/1721.1/154434 EDGES system using direct sampling 12-bit ADC Rogers, Alan E.E. Wed, 07 Jan 2009 00:00:00 GMT https://hdl.handle.net/1721.1/154434 2009-01-07T00:00:00Z https://hdl.handle.net/1721.1/154433 Effects of digitizer non linearity Rogers, Alan E.E. Tue, 28 Oct 2008 00:00:00 GMT https://hdl.handle.net/1721.1/154433 2008-10-28T00:00:00Z https://hdl.handle.net/1721.1/154432 Methods of smoothing spectra Rogers, Alan E.E. Thu, 10 Jul 2008 00:00:00 GMT https://hdl.handle.net/1721.1/154432 2008-07-10T00:00:00Z https://hdl.handle.net/1721.1/154431 Tests of the global neutral hydrogen signature in the 60-150 MHz band Rogers, Alan E.E. Mon, 09 Jun 2008 00:00:00 GMT https://hdl.handle.net/1721.1/154431 2008-06-09T00:00:00Z https://hdl.handle.net/1721.1/154430 Comparison of the MWA bowtie, shortwide and shortwide with stubs. Rogers, Alan E.E. Tue, 05 Feb 2008 00:00:00 GMT https://hdl.handle.net/1721.1/154430 2008-02-05T00:00:00Z https://hdl.handle.net/1721.1/154429 Arrays with MWAS and modified MWA Antennas Rogers, Alan E.E. Thu, 13 Dec 2007 00:00:00 GMT https://hdl.handle.net/1721.1/154429 2007-12-13T00:00:00Z https://hdl.handle.net/1721.1/154428 Expected performance of a narrowband “frequency cycled” system. Rogers, Alan E.E. Tue, 18 Sep 2007 00:00:00 GMT https://hdl.handle.net/1721.1/154428 2007-09-18T00:00:00Z https://hdl.handle.net/1721.1/154427 Some notes on various switching schemes Rogers, Alan E.E. Fri, 14 Sep 2007 00:00:00 GMT https://hdl.handle.net/1721.1/154427 2007-09-14T00:00:00Z https://hdl.handle.net/1721.1/154426 Local oscillator frequency cycling Rogers, Alan E.E. Thu, 09 Aug 2007 00:00:00 GMT https://hdl.handle.net/1721.1/154426 2007-08-09T00:00:00Z https://hdl.handle.net/1721.1/154425 Tests of MWA antenna modification Rogers, Alan E.E. Mon, 04 Jun 2007 00:00:00 GMT https://hdl.handle.net/1721.1/154425 2007-06-04T00:00:00Z https://hdl.handle.net/1721.1/154424 MWA active antenna noise simulations Rogers, Alan E.E. Mon, 04 Jun 2007 00:00:00 GMT https://hdl.handle.net/1721.1/154424 2007-06-04T00:00:00Z https://hdl.handle.net/1721.1/154423 Measurements of MWA antenna impedance Rogers, Alan E.E. Fri, 01 Jun 2007 00:00:00 GMT https://hdl.handle.net/1721.1/154423 2007-06-01T00:00:00Z https://hdl.handle.net/1721.1/154422 Tests of MWA LNAs Rogers, Alan E.E. Fri, 01 Jun 2007 00:00:00 GMT https://hdl.handle.net/1721.1/154422 2007-06-01T00:00:00Z https://hdl.handle.net/1721.1/154421 New inexpensive approach to EDGES and SRT spectrometers Rogers, Alan E.E. Sat, 13 Apr 2002 00:00:00 GMT https://hdl.handle.net/1721.1/154421 2002-04-13T00:00:00Z https://hdl.handle.net/1721.1/154420 Satellite signals in the 100 to 200 MHz band Rogers, Alan E.E. Mon, 05 Feb 2007 00:00:00 GMT https://hdl.handle.net/1721.1/154420 2007-02-05T00:00:00Z https://hdl.handle.net/1721.1/154419 Defects in ADCs evident in long integrations Rogers, Alan E.E. Mon, 05 Feb 2007 00:00:00 GMT https://hdl.handle.net/1721.1/154419 2007-02-05T00:00:00Z https://hdl.handle.net/1721.1/154418 Deployment of EDGES at Mileura Station, Western Australia Rogers, Alan E.E.; Bowman, J.D. Wed, 13 Dec 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154418 2006-12-13T00:00:00Z https://hdl.handle.net/1721.1/154417 EDGES data analysis Rogers, Alan E.E. Mon, 18 Dec 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154417 2006-12-18T00:00:00Z https://hdl.handle.net/1721.1/154416 Using EDGES spectrometer to measure the antenna reflection coefficient Rogers, Alan E.E. Tue, 21 Nov 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154416 2006-11-21T00:00:00Z https://hdl.handle.net/1721.1/154415 Estimate of ripple due to common mode reflections on cable to LNA. Rogers, Alan E.E. Thu, 02 Nov 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154415 2006-11-02T00:00:00Z https://hdl.handle.net/1721.1/154414 Evaluation of EDGES at West Forks, Maine Rogers, Alan E.E. Fri, 08 Sep 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154414 2006-09-08T00:00:00Z https://hdl.handle.net/1721.1/154413 Comparison of Galactic Noise at Potential EDGES Sites Bowman, J.D. Thu, 02 Nov 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154413 2006-11-02T00:00:00Z https://hdl.handle.net/1721.1/154412 EDGES Sensitivity to Galactic Radio Recombination Lines Bowman, J.D. Thu, 02 Nov 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154412 2006-11-02T00:00:00Z https://hdl.handle.net/1721.1/154411 Noise and error sources in 3 position switching Rogers, Alan E.E. Mon, 28 Aug 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154411 2006-08-28T00:00:00Z https://hdl.handle.net/1721.1/154410 Absolute sky calibration using EDGES Rogers, Alan E.E. Thu, 17 Aug 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154410 2006-08-17T00:00:00Z https://hdl.handle.net/1721.1/154409 Improved input match for low frequency LNA Rogers, Alan E.E. Mon, 07 Aug 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154409 2006-08-07T00:00:00Z https://hdl.handle.net/1721.1/154408 Correction antenna temperature for cable attenuation and antenna mismatch Rogers, Alan E.E. Tue, 25 Jul 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154408 2006-07-25T00:00:00Z https://hdl.handle.net/1721.1/154407 EDGES and AC240 RFI monitor parameters Rogers, Alan E.E. Thu, 20 Jul 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154407 2006-07-20T00:00:00Z https://hdl.handle.net/1721.1/154406 VSWR Measurements of four-point dipole antenna for EDGES Bowman, J.D. Thu, 29 Jun 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154406 2006-06-29T00:00:00Z https://hdl.handle.net/1721.1/154405 RFI Scout Trip to California and Nevada Bowman, J.D. Thu, 02 Nov 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154405 2006-11-02T00:00:00Z https://hdl.handle.net/1721.1/154404 Absolute calibration of an active antenna Rogers, Alan E.E. Thu, 02 Mar 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154404 2006-03-02T00:00:00Z https://hdl.handle.net/1721.1/154403 Absolute calibration of an active antenna Rogers, Alan E.E. Tue, 14 Feb 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154403 2006-02-14T00:00:00Z https://hdl.handle.net/1721.1/154402 Model of active antenna noise Rogers, Alan E.E. Tue, 07 Feb 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154402 2006-02-07T00:00:00Z https://hdl.handle.net/1721.1/154401 Active antenna for spectrum monitor and EOR Rogers, Alan E.E. Fri, 03 Feb 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154401 2006-02-03T00:00:00Z https://hdl.handle.net/1721.1/154400 Dipole beam change with frequency Rogers, Alan E.E. Fri, 03 Feb 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154400 2006-02-03T00:00:00Z https://hdl.handle.net/1721.1/154399 Tests of active antenna for RFI monitor Rogers, Alan E.E. Mon, 01 Jan 2007 00:00:00 GMT https://hdl.handle.net/1721.1/154399 2007-01-01T00:00:00Z https://hdl.handle.net/1721.1/154398 Effect of the frequency of the beam patterns on EOR signature Rogers, Alan E.E. Tue, 24 Jan 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154398 2006-01-24T00:00:00Z https://hdl.handle.net/1721.1/154397 RFI avoidance by lowering the antenna Rogers, Alan E.E. Wed, 11 Jan 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154397 2006-01-11T00:00:00Z https://hdl.handle.net/1721.1/154396 Development of sensitive compact RFI/EOR monitor Rogers, Alan E.E. Wed, 04 Jan 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154396 2006-01-04T00:00:00Z https://hdl.handle.net/1721.1/154395 Estimate of systematic errors in search for EOR global step Rogers, Alan E.E. Wed, 04 Jan 2006 00:00:00 GMT https://hdl.handle.net/1721.1/154395 2006-01-04T00:00:00Z https://hdl.handle.net/1721.1/154394 Proposed filter for detection of EOR spectral ramp Rogers, Alan E.E. Tue, 20 Dec 2005 00:00:00 GMT https://hdl.handle.net/1721.1/154394 2005-12-20T00:00:00Z