High Gain Fabry-Perot Cavity Antenna Using Single Layered Partially Reflective Surface

被引：0

作者：

Dutta, Ranjit Kumar ^{[1
]}

Bandyopadhyay, Baisakhi ^{[1
]}

Srivastava, Kumar Vaibhav ^{[1
]}

机构：

[1] Indian Inst Technol Kanpur, Dept Elect Engn, Kanpur, Uttar Pradesh, India

来源：

2024 IEEE SPACE, AEROSPACE AND DEFENCE CONFERENCE, SPACE 2024 | 2024年

关键词：

Fabry-Perot cavity; partially reflective antenna (PRS); high gain antenna; cavity antenna;

D O I：

10.1109/SPACE63117.2024.10668342

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

This manuscript proposes high-gain Fabry-Perot cavity (FPC) antenna. The antenna incorporates a radiating patch and PRS layer mounted above the antenna layer. This PRS unit cell adopts uniform phase distribution with reflectivity of 0.9 and -174.26 degrees reflection phase. This FPC antenna shows -10 dB impedance bandwidth from 9.7 GHz - 10.3 GHz. The single-layered PRS enhances the antenna gain, which attains 15.97 dBi peak gain at 10 GHz in the broadside direction. The proposed structure has cross-polarization well below 20 dB. The FPC antenna is fabricated and simulated performance is validated with measurement.

引用

页码：252 / 254

页数：3

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