| DOI | Trouver le DOI : https://doi.org/10.23919/USNC/URSI49741.2020.9321636 |
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| Auteur | Rechercher : Hesari, Sara Salem1; Rechercher : Knee, Lewis1 |
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| Affiliation | - Conseil national de recherches du Canada. Herzberg en astronomie et en astrophysique
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| Format | Texte, Article |
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| Conférence | 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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| Sujet | 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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| Résumé | 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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| Date de publication | 2020-07-05 |
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| Maison d’édition | IEEE |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 9a45656d-e1fb-4855-90d1-86d1614d1877 |
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| Enregistrement créé | 2022-01-12 |
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| Enregistrement modifié | 2022-01-12 |
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