| DOI | Resolve DOI: https://doi.org/10.23919/USNC/URSI49741.2020.9321636 |
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| Author | Search for: Hesari, Sara Salem1; Search for: Knee, Lewis1 |
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| Affiliation | - National Research Council of Canada. Herzberg Astronomy and Astrophysics
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| Format | Text, Article |
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| Conference | 2020 IEEE USNC-CNC-URSI North American Radio Science Meeting (Joint with AP-S Symposium), July 5-10, 2020, Montreal, QC, Canada |
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| Subject | feed horn; choke ring; quad-ridged; corrugated horn; radio astronomy; reflector; horn antennas; gain; bandwidth; antenna feeds; reflector antennas; inductors; reflection coefficient |
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| Abstract | Three different feed horn antennas for radio astronomy applications are presented in this paper. Feed structures including Choked ring horn, conical corrugated horn, and exponentially shaped quad-ridged horn are designed and simulated. Circular waveguide with same diameter is used for exciting the dominant TE 11 mode in the input of all proposed antennas. The performance of each feed horn regarding the beamwidth, gain, cross polarization and side lobe levels are investigated in Q-band frequency range. |
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| Publication date | 2020-07-05 |
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| Publisher | IEEE |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 9a45656d-e1fb-4855-90d1-86d1614d1877 |
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| Record created | 2022-01-12 |
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| Record modified | 2022-01-12 |
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