| タイトル | Demonstration of an X-Band Multilayer Yagi-Like Microstrip Patch Antenna With High Directivity and Large Bandwidth |
| 本文（外部サイト） | http://hdl.handle.net/2060/20050175885 |
| 著者（英） | Lambert, Kevin; Nessel, James A.; Lee, Richard Q.; Zaman, Afroz |
| 著者所属（英） | NASA Glenn Research Center |
| 発行日 | 2005-04-01 |
| 言語 | eng |
| 内容記述 | The feasibility of obtaining large bandwidth and high directivity from a multilayer Yagi-like microstrip patch antenna at 10 GHz is investigated. A measured 10-dB bandwidth of approximately 20 percent and directivity of approximately 11 dBi is demonstrated through the implementation of a vertically-stacked structure with three parasitic directors, above the driven patch, and a single reflector underneath the driven patch. Simulated and measured results are compared and show fairly close agreement. This antenna offers the advantages of large bandwidth, high directivity, and symmetrical broadside patterns, and could be applicable to satellite as well as terrestrial communications. |
| NASA分類 | Communications and Radar |
| レポートNO | E?14994
NASA/TM-2005-213554 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/220186 |
