一种用于同时极化雷达的新型非互易探测器

Tao Jin, Y. Qin, Xuebin Wang, Huihui Xian
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引用次数: 0

摘要

本文分析了同步极化雷达的极化检测算法。在互易原理下,总结了最优偏振检测器(OPD)、偏振白化滤波器(PWF)、偏振匹配滤波器(PMF)和跨度检测的经典偏振检测性能。然而,考虑到天线空间极化特性的影响,提出了一种非互易条件下的非互易极化探测器。通过对高斯噪声下稳定目标的检测性能比较,非互反算法的检测性能优于OPD算法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A novel nonreciprocal detector for simultaneous polarimetric radar
This paper presents an analysis of the polarimetric detection algorithms in simultaneous polarimetric radar. The classical polarimetric detection performance of the optimal polarimetric detector (OPD), the polarimetric whitening filter (PWF), the Polarimetric Matched Filter (PMF) and Span Detection are summarized under the reciprocity. However, with consideration of the influence of the spatial polarization characteristics of antenna, a novel nonreciprocal polarimetric detector under nonreciprocity is proposed. Through the detection performance comparison of stable target in Gaussian noise, nonreciprocal algorithm yields better detection performance than OPD.
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