【摘要】 复杂电磁环境下的雷达信号分选是雷达侦察干扰的核心技术,也是雷达截获领域一个从未停止的理论研究与技术实现问题。系统地介绍了国内外近年来在雷达信号分选领域的关键技术研究现状和最新进展,包括雷达对抗电磁环境模拟、基于软件处理的雷达信号主分选计算负担估计、雷达信号分选算法、雷达信号分选的硬件实现技术、基于脉内特征参数的雷达信号分选及雷达信号分选仿真模型及评估。指出了目前这一领域有待进一步深入研究和完善的问题,如高精度雷达参数测量技术、复杂信号分选的并行实现算法与硬件实现技术、高密集雷达脉冲流中的捷变频雷达信号分选与干扰技术等。更多还原

【Abstract】 Radar signal sorting technology for complex emitter environment is a crucial technology, and also a problem of unceasing theoretical study and technology realization. The radar signal sorting technologies at home and abroad, including radar electromagnetic environment simulation, software processing-based computation burden estimation of radar signal sorting, generic radar signal sorting algorithm, hardware realization technology for radar signal sorting, inter-pulse feature parameter-based radar signal sorting and radar signal sorting simulation model and evaluation system, are reviewed. Some frontiers and related problems such as radar parameter measurement technology with high precision, parallel algorithm and hardware realization technology for complex signal sorting, and frequency agile radar signal sorting and jamming technique in high-density radar pulse train are also discussed.更多还原