完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Wang, CJ | en_US |
dc.contributor.author | Wu, JJ | en_US |
dc.contributor.author | Hu, CC | en_US |
dc.contributor.author | Jou, CF | en_US |
dc.date.accessioned | 2014-12-08T15:49:08Z | - |
dc.date.available | 2014-12-08T15:49:08Z | - |
dc.date.issued | 1998-05-01 | en_US |
dc.identifier.issn | 0895-2477 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/32655 | - |
dc.description.abstract | The active leaky-wave antenna arrays have been demonstrated, which integrate several microstrip leaky-wave antenna elements with a single HEMT oscillator as an active source at 10.2 GHz. To excite the first higher order mode, the leaky-wave antenna is fed asymmetrically. The reflected wave due to the open end of each leaky-wave antenna element has been suppressed by the symmetric configuration of this antenna array. When comparing with the measured radiation pattern of the single-element antenna, we found that 1 x 2 and 1 x 4 antenna arrays can effectively suppress the reflected power by more than 5.5 and 10.5 dB, respectively. Furthermore, the power gains are more than 2 and 3.16 dB higher than the single-element antenna with a measured EIRP of 18.67 dBm. (C) 1998 John Wiley & Sons, Inc. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | reflected wave | en_US |
dc.subject | space wave | en_US |
dc.subject | leaky-wave antenna arrays | en_US |
dc.title | Asymmetric feeding active leaky-wave antenna arrays | en_US |
dc.type | Article | en_US |
dc.identifier.journal | MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | en_US |
dc.citation.volume | 18 | en_US |
dc.citation.issue | 1 | en_US |
dc.citation.spage | 14 | en_US |
dc.citation.epage | 17 | en_US |
dc.contributor.department | 傳播研究所 | zh_TW |
dc.contributor.department | Institute of Communication Studies | en_US |
dc.identifier.wosnumber | WOS:000072734100004 | - |
dc.citation.woscount | 9 | - |
顯示於類別: | 期刊論文 |