Analysis of Rectangular Microstrip Antenna using Theory of Characteristic Modes

被引：0

作者：

Wen, Yubo ^{[1
]}

Yang, Deqiang ^{[1
]}

Zou, Meng ^{[1
]}

Pan, Jin ^{[1
]}

Wang, Xiaosong ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu, Sichuan, Peoples R China

来源：

2015 IEEE 6TH INTERNATIONAL SYMPOSIUM ON MICROWAVE, ANTENNA, PROPAGATION, AND EMC TECHNOLOGIES (MAPE) | 2015年

关键词：

microstrip antenna; TCM; cavity model; TM modes; CONDUCTING BODIES;

D O I：

暂无

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：

In this paper, the rectangular microstrip antenna is analyzed by using the theory of characteristic modes (TCM). Characteristic modes of microstrip antennas with different shapes of ground are presented to provide physical understanding of the radiating behavior. The microstrip antennas operated at different modes are verified by both HFSS simulated and measured results. Resonance frequency, near field, eigencurrent, radiation pattern are analyzed and compared. The results show that some modes which similar to that obtained by cavity model could be carried out. The error of resonance frequencies of these modes predicted by TCM and cavity model is less than 2%. It is demonstrated that they are conventional TM modes.

引用

页码：166 / 170

页数：5

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