| タイトル | A 20-dB quasi-integrated horn antenna |
| 著者（英） | Rebeiz, Gabriel M.; Eleftheriades, George V.; Ali-Ahmad, Walid Y. |
| 著者所属（英） | NASA Headquarters |
| 発行日 | 1992-02-01 |
| 言語 | eng |
| 内容記述 | A multimode quasi-integrated dipole-fed horn antenna is presented with a performance comparable to that of waveguide-fed corrugated horn antennas. The antenna has been designed using fullwave analysis and has been fabricated and tested at 91 GHz. The horn has a gain of 20 dB with very symmetric patterns, a Gaussian coupling efficiency of 97 percent, and a cross-polarization level of -22.7 dB. The antenna provides a significant improvement in integrated antenna designs and is suitable for millimeter-wave communication and radar systems and as a Gaussian-beam launcher in quasi-optical receiver systems. |
| NASA分類 | COMMUNICATIONS AND RADAR |
| レポートNO | 92A31002 |
| 権利 | Copyright |
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