| タイトル | Gaussian beam and physical optics iteration technique for wideband beam waveguide feed design |
| 本文（外部サイト） | http://hdl.handle.net/2060/19940025121 |
| 著者（英） | Chen, J. C.; Veruttipong, W.; Bathker, D. A. |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech. |
| 発行日 | 1991-05-15 |
| 言語 | eng |
| 内容記述 | The Gaussian beam technique has become increasingly popular for wideband beam waveguide (BWG) design. However, it is observed that the Gaussian solution is less accurate for smaller mirrors (approximately less than 30 lambda in diameter). Therefore, a high-performance wideband BWG design cannot be achieved by using the Gaussian beam technique alone. This article demonstrates a new design approach by iterating Gaussian beam and BWG parameters simultaneously at various frequencies to obtain a wideband BWG. The result is further improved by comparing it with physical optics results and repeating the iteration. |
| NASA分類 | OPTICS |
| レポートNO | 94N29624 |
| 権利 | No Copyright |
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