摘要
雷达信号分选是现代雷达侦察接收机信号处理的一项关键技术。针对复杂雷达信号提出了一种多假设综合分选算法,该算法将双阈值加权聚类以及多假设判据有机结合,既具有对数据顺序不敏感的特点,也充分利用了同一信号脉冲参数的聚集性以及参数变化规律的相似性等信息。最后的计算机仿真结果验证了算法的有效性。
Deinterleaving of radar pulses is a crucial technology of radar reconnaissance system. A multiple hypotheses synthetical deinterleaving algorithm for the sorting of complex radar signals is presented. The method effectively combines the double-threshold weighted clustering technique with multiple-hypotheses criterion, which not only shows insensitive to the sequence of pulses but also employs the cluster and similar characters of the pulses belonging to the same emission. At the end, the simulated experiments show that the algorithm is effective.
出处
《电子信息对抗技术》
2007年第2期11-13,31,共4页
Electronic Information Warfare Technology
关键词
双阈值聚类
多假设分选
雷达脉冲
电子对抗
double-threshold cluster
multiple hypotheses deintedeaving
radar pulses
electroniccountenneasure
