雷达辐射源指纹识别技术综述

Overview of Radar Emitter Fingerprint Recognition Technique

雷达辐射源识别技术是雷达对抗侦察关键技术之一，伴随日益复杂的电磁环境和发展飞速的雷达技术，雷达辐射源指纹识别起着至关重要的作用，且面临严峻的挑战。通过对指纹特征的机理进行阐述，综述了雷达辐射源指纹识别技术的研究现状，从理论上分析指出当前指纹识别技术存在的问题，并对未来的研究进行了展望，为进一步研究雷达辐射源个体识别技术提供了思路。

Radar emitter recognition technique is one of the key techniques of radar counter- measure reconnaissance. With the increasingly complex electromagnetic environment and the rapid development of radar technique, radar emitter fingerprint recognition plays an important role, and is facing severe challenges. To expound the mechanism of fingerprint characteristics, the research present situation of radar emitter fingerprint recognition technique is summarized. From the theoretical analysis, the existing problems of fingerprint identification technique are pointed out. And this paper also looks forward to the future research, and provides some suggestions for the further study of radar emitter recognition technique.