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引言通过测量反射波的极化状态提取目标信息是人们多年来感兴趣的研究领域,实现这种技术的一个主要困难是,在设计处理方法时如何做到以最佳方式利用有用信息问题。本文对解决此问题的方法作一系统介绍。雷达系统中应用极化敏感处理技术是研究散射电磁波全矢量特性的必然结果。由于微波技术和数字信号处理技术的新进展,雷达系统现在有可能获取包含极化在内的全矢
INTRODUCTION Extraction of target information by measuring the polarization state of reflected waves is a field of research that has been of interest for many years and one of the major difficulties in implementing this technique is how to best use useful information in the design of processing methods. This article gives a systematic introduction to the solution to this problem. The application of polarization-sensitive processing technology in radar systems is the inevitable result of studying the full vectorial characteristics of scattered electromagnetic waves. Due to the recent advances in microwave technology and digital signal processing technology, it is now possible for radar systems to obtain full vectors including polarization