Single Feed Linearly and Circularly Polarized Dual Band Microstrip Patch Antenna Design

被引：0

作者：

Reddy, Vundela Srikanth ^{[1
]}

Ram, Gopi ^{[1
]}

Kumar, Gande Arun ^{[1
]}

机构：

[1] Natl Inst Technol Warangal, Dept Elect & Commun Engn, Warangal 506004, Telangana, India

来源：

2023 IEEE WIRELESS ANTENNA AND MICROWAVE SYMPOSIUM, WAMS | 2023年

关键词：

feed point; optimum slots; polarization; reflection coefficient; single feed;

D O I：

10.1109/WAMS57261.2023.10242845

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 design of single feed, dual band and dual polarized microstrip patch antenna is presented here. The dual bands 2.2 GHz - 2.3 GHz and 2.7 GHz - 2.8 GHz with 63 MHz and 82 MHz bandwidth respectively, radiating at linear and circular polarizations. A single coaxial probe feed is used and design implemented in CST microwave studio. Resonant frequencies obtained at 2.23 GHz and 2.73 GHz with reflection coefficient of -32.32 dB for linear polarization in first band and - 23.21 dB for circular polarization in second band. Circular polarization is achieved by trimming corners and diagonal feed point on patch.

引用

页数：4

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