A back-to-back dual-beam active microstrip leaky-wave antenna array with mode-switching capability

被引：0
|
作者：
Hu, CC [1 ]
Jou, CF
Wu, JJ
Peng, ST
机构：
[1] Natl Chiao Tung Univ, Inst Commun Engn, Hsinchu, Taiwan
[2] Kao Yuan Coll Technol & Commerce, Dept Elect Engn, Luchu, Taiwan
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2000年 / 24卷 / 03期
关键词：
leaky-wave antennas; active antennas; spatial power combining;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An X-band two-element back-to-back coupled-oscillator-driven spatial power-combining microstrip leaky-wave antenna array is developed, which has a dual-beam radiation pattern and mode-switching capability. Two Gunn diode CPW oscillators are placed on the back side of the substrate, each driving two back-to-back microstrip leaky-wave antenna pairs in opposite directions for dual-beam operation. This active antenna array is able to produce sum and difference patterns between the in-phase and 180 degrees out-of-phase mode by controlling the bias voltages of the Gunn diodes. (C) 2000 John Wiley & Sons, Inc.
引用
收藏
页码：195 / 197
页数：3
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