An Electronically Controlled CRLH Transmission-Line Leaky-Wave Antenna

被引：0
|
作者：
Feng, Jiaxin [1 ]
Xiao, Shaoqiu [1 ]
Liu, Jiabo [1 ]
机构：
[1] Univ Elect Sci & Technol China, Chengdu 610054, Sichuan, Peoples R China
来源：
2017 IEEE SIXTH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP) | 2017年
关键词：
Composite right/left handed (CRLH); leaky-wave antenna; substrate integrated waveguide; varactor;
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：
A novel leaky-wave antenna (LWA) with beam scanning performance based on the substrate integrated waveguide (SIW) is presented. The antenna is consisted of the composite right/left handed (CRLH) transmission line (TL) incorporating shunt varactors and it exhibits a good scanning capability from -49 degrees to 22 degrees at 8.4GHz. The realized gain is shown to be better than 10dBi with low gain fluctuation. The proposed leaky-wave antenna shows some desirable merits such as low cost, low loss and easy integration, which has a good prospect for practical applications.
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页数：3
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