Differential Bi-directional CRLH Leaky-wave Antenna in CPS Technology
Differential Bi-directional CRLH Leaky-wave Antenna in CPS Technology
复制标题
CPS技术中的差分双向CRLH漏波天线
DOI：
10.1109/apmc.2007.4554579
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发表时间：
2007
期刊：
影响因子：
--
通讯作者：
C. Caloz
中科院分区：
文献类型：
--
作者：
H. Nguyen;N. Yang;C. Caloz
提出了一种基于共面带（CPS）技术的差分双向复合左右手（CRLH）传输线漏波天线（LWA）。与先前报道的微带LWA相比，所提出的CPS CRLH LWA的三个明显优点是：1）差分激励（更低的噪声和更简单的差分组件的协同设计），2）双向辐射，以及3）同向极化与交叉极化之间的高隔离比。理论分析和实验验证了CPS CRLH LWA的传输和辐射特性。
A differential bi-directional composite right/left- handed (CRLH) transmission line (TL) leaky-wave antenna (LWA) in co-planar strip (CPS) technology is presented. The three distinct advantages of the proposed CPS CRLH LWA compared to previously reported microstrip LWAs are: 1) differential excitation (lower noise and simpler co-design with differential components), 2) bi-directional radiation, and 3) high isolation ratio between co-to-cross polarizations. The transmission and radiation characteristics of the CPS CRLH LWA are theoretically presented and experimentally demonstrated.