雷达目标识别技术现状

近年来,在雷达目标识别技术的几个主要研究方面已取得若干进展。在雷达面临隐身、干扰、低空突防和反辐射导弹的“四大威胁”情况下,研究解决目标识别问题有其急迫需要性。本文综合介绍国外近年来公开报导的一些研究成果。着重对分类识别技术的两个主要方面--极化识别,波形、频响和极点识别--的原理和方法加以阐述。最后作出评价和发展趋势的预测。

CURRENT STATUS FOR RADAR TARGET RECOGNITION TECHNIQUE

In recent years, some progresses have been obtained in the main research aspects for radar target recognition techniques. In the situation of radar facing the so-called "four threat" i.e., stealth, jamming, low altitude invasion and antiradiation missile, it is the most pressing requirement for solving the farget recognition problem. In this paper, recent re-search works published by foreign magazines are introduced. The principles and methods of the two main aspects for classification technique are emphasized, that is, classification based on polarization, classification based on waveform, frequency response and poles. At last, assessment and prediction of tendency of development are given.