摘要
复杂电磁环境下的雷达信号全脉冲分选会出现大量的增批问题,而且不能对特殊体制雷达进行有效分选。根据机载雷达侦察的具体情况及存在问题,提出了一种辐射源再分选算法,该法利用分选后的数据,通过两次聚类实现再分选,解决了侦察过程中的增批问题。仿真和试验证明该方法能够提高信号的分选能力,对特殊体制雷达有较好的分选效果。
There are many batch-increasing problems in the full-pulse data sorting of radar signal, and the effective sorting can＇t be carried on to the special system radar in the complex electromagnetic environment. According to the particular status and the existent problems, this paper puts forward a kind of radiation-source data re-sorting algorithm, which solves the batch-increasing problems in the reconnaissance process using the sorted data, realizes the re-sorting by twice clustering. The emulation and test prove that the algorithm can improve the signal sorting capbility,and has better sorting effect to the special system radar.
出处
《舰船电子对抗》
2008年第6期67-69,82,共4页
Shipboard Electronic Countermeasure
关键词
雷达
侦察
辐射源数据
再分选
radar
reconnaissance
radiation-source data
re-sorting
