Title :
Orbital angular momentum mode multiplexing with half-mode substrate integrated waveguide antenna
Author :
Yiling Chen;Shilie Zheng;Hao Chi;Xiaofeng Jin;Xianmin Zhang
Author_Institution :
College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou 310027, China
Abstract :
A compact half-mode substrate integrated waveguide (HM-SIW) leaky-wave antenna (LWA) of different high-order orbital angular momentum (OAM) modes is presented in this paper in order to multiplex multiple beams. The LWA is based on a cavity resonator with two feeds of ±90° phase difference. The principle and mode analysis of the resonator is discussed, which give solutions to generating OAM beams of high-order modes on planar antenna at radio domain. The model is designed and simulated using full-wave analysis software.
Keywords :
"Cavity resonators","Multiplexing","Substrates","Feeds","Electric fields","Yttrium"
Conference_Titel :
Microwave Conference (EuMC), 2015 European
DOI :
10.1109/EuMC.2015.7346034
