Mode Decomposition Analysis of Orbital Angular Momentum Antenna Array Using Spectrum and Mode Number Estimation

被引:0
作者
Li, Hao [1 ]
Xiao, Gaobiao [1 ]
机构
[1] Shanghai Jiao Tong Univ, Key Lab Minist Educ Res Design & Electromagnet Co, Shanghai, Peoples R China
来源
2020 CROSS STRAIT RADIO SCIENCE & WIRELESS TECHNOLOGY CONFERENCE, CSRSWTC | 2020年
关键词
Orbital angular momentum (OAM); circular phased array; mode decomposition;
D O I
10.1109/CSRSWTC50769.2020.9372591
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
This paper investigates the radiation characteristics of a circular phased antenna array that generates orbital angular momentum (OAM) beam basing mode decomposition of the array. The relationship between the OAM beam characteristics and the structural parameters of the antenna array is analyzed to obtain OAM spectrum and mode number estimation. A circular array is simulated to verify the proposed analysis method.
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页数:3
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