Half-mode substrate integrated waveguide antenna for generating multiple orbital angular momentum modes

被引：40

作者：

Chen, Yiling ^{[1
]}

Zheng, Shilie ^{[1
]}

Chi, Hao ^{[1
]}

Jin, Xiaofeng ^{[1
]}

Zhang, Xianmin ^{[1
]}

机构：

[1] Zhejiang Univ, Coll Informat Sci & Elect Engn, Hangzhou 310027, Zhejiang, Peoples R China

来源：

ELECTRONICS LETTERS | 2016年 / 52卷 / 09期

基金：

中国国家自然科学基金;

关键词：

ARRAY;

D O I：

10.1049/el.2015.4416

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：

To multiplex multiple orbital angular momentum (OAM) beams, a compact half-mode substrate integrated waveguide leaky-wave antenna (LWA) for generating multiple high-order OAM modes is presented. The LWA is based on a cavity resonator with two feeds of +/- 90 degrees phase difference. The principle and mode analysis of the resonator are discussed, and the generation of high-order OAM beams is proved by the measurements.

引用

页码：684 / 685

页数：2

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