A Dual-Patch Polarization Rotation Reflective Surface and Its Application to Ultra-Wideband RCS Reduction
日期:2018-03-25 20:51 点击量:
Title: A Dual-Patch Polarization Rotation Reflective Surface and Its Application to Ultra-Wideband RCS Reduction
Author: Jia, YT (Jia, Yongtao); Liu, Y (Liu, Ying); Guo, YJ (Guo, Y. Jay); Li, K (Li, Kun); Gong, SX (Gong, Shuxi)
Source: IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION Volume: 65 Issue: 6
Pages: 3291-3295 DOI: 10.1109/TAP.2017.2694879 Published: JUN 2017
摘要:文章提出一种具有高转换率的超宽频带的极化转换表面,它能实现线极化波产生90°的偏转。所提出的PRRS由加载金属柱的方形贴片和L型贴片组成,相比以往的PRRS,所提出的PRRS,文章所提的结构的极化转换带宽从49%提高到97%,并且极化转换率能够达到96%,通过棋盘排布其单元,可以实现-10dB的RCS减缩带宽达到98%。
PRRS结构示意图及单站RCS仿真与实测对比图