Generation of Orbital Angular Momentum Radio Waves Based on Dielectric Resonator Antenna

被引：49
|
作者：
Pan, Yu [1 ]
Zheng, Shilie [1 ]
Zheng, Jiayu [1 ]
Li, Yanru [1 ]
Jin, Xiaofeng [1 ]
Chi, Hao [1 ]
Zhang, Xianmin [1 ]
机构：
[1] Zhejiang Univ, Coll Informat Sci & Elect Engn, Hangzhou 310027, Zhejiang, Peoples R China
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2017年 / 16卷
关键词：
Circular traveling wave; dielectric resonator antenna; orbital angular momentum (OAM); twisted wave; whispering gallery modes (WGMs); COMMUNICATION; TRANSMISSION;
D O I：
10.1109/LAWP.2016.2578958
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 method to generate orbital angular momentum (OAM) radio waves based on dielectric resonator antenna is demonstrated. An equivalent model is built to investigate this OAM antenna in detail. Simulation and measurement are also carried out for this antenna. Both simulated and measurement results show typical and efficient radiation of OAM-carrying radio waves. It can generate radio waves with different OAM mode numbers at different frequencies. Because of its compact structure, low cost, and small size, this antenna will be a cost-effective solution for OAM wave generation
引用
收藏
页码：385 / 388
页数：4
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