Investigation on the Wideband Performance of Non-Resonant Partially Reflective Surface Antennas

被引：0
|
作者：
Zheng, Xiaodong [1 ]
Ge, Yuehe [1 ]
Chen, Zhizhang [1 ,2 ]
机构：
[1] Fuzhou Univ, Fuzhou, Fujian, Peoples R China
[2] Dalhousie Univ, Halifax, NS, Canada
来源：
2024 CROSS STRAIT RADIO SCIENCE AND WIRELESS TECHNOLOGY CONFERENCE, CSRSWTC 2024 | 2024年
基金：
中国国家自然科学基金;
关键词：
Non-resonant PRS antennas; DFCP; bandwidth; CAVITY;
D O I：
10.1109/CSRSWTC64338.2024.10811576
中图分类号：
学科分类号：
摘要：
Conventional resonant partially reflective surface (PRS) antennas suffer from narrow bandwidth and struggle to maintain a pencil -shaped beam at higher frequencies. This paper compares the near-field amplitude and phase characteristics of traditional resonant PRS antennas with non -resonant PRS antennas, explaining why the latter offers superior bandwidth and gain performance. By incorporating dual -frequency compensation phase (DFCP) technique into the non-resonant PRS antenna, the design achieves a 3 -dB gain bandwidth of 24%, a peak gain of 20.6 dBi, and an aperture efficiency of 36.5% across the 10-15 GHz range.
引用
收藏
页码：316 / 318
页数：3
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