某型相控阵雷达信号处理系统故障诊断系统设计与应用

The Design and Application of Fault Diagnosis System of Signal Processing of A Certain Type of Phased Array Radar

摘要:

针对某型相控阵雷达信号处理分系统故障部位难以定位,严重影响雷达工作能力这一难题,本文通过对故障现象进行分类,建立相应的故障匹配文件库,采用精确单模式串匹配算法,设计开发了一套故障诊断软件。该软件实现了故障部位准确定位功能,为快速、及时排除故障提供了技术支持,并在实际应用中验证了其正确性。

Abstract:

Aimed at the problem that it was very difficult to locate fault position of signal processing of a certain type of passive phased array radar, this seriously affects operational ability of the radar, the fault phenomenon was classified, and fault matching file library was created in accord with class, a suit of software was designed to use the accurate signal pattern string matching algorithm in the paper. The function of accurate location of fault was achieved in this software, the technical support was provided for rapidly and timely eliminating fault, the correctness of software was validated in the practical application.