| 摘要: |
| 某机载雷达在外场试飞过程中，出现了虚警。其虚警原因比较复杂，通过故障点排查和
故障定位，初步确定故障机理。结合试验条件和试验数据的分析，得出虚警产生的原因，并
进行验证，最终解决了虚警问题。 |
| 关键词: 机载雷达 虚警 故障分析 时钟抖动 |
| DOI： |
|
| 基金项目: |
|
| Solution to False Alarm of an Airborne Radar |
| YANG Chang-fu,WANG Jian,ZHOU Min-qi |
| (Southwest China Institute of Electronic Technology,Chengdu 610036，China;General Staff Department of Land Air Military Representative Office for Chengdu Region, Chengdu 610036,China) |
| Abstract: |
| False alarms arose during flight test of an airborne radar.Reasons of gen
erating false alarms are complex and difficult to analyse.The fault mechanism
is detected preliminarily through fault point inspection and fault locat
ion. The reasons for generating false alarms are determined according to analysi
s of te
st conditions and test data.The problem of false alarms has been validated and r
esolved. |
| Key words: airborne radar false alarm fault analysis clock jitter |
