摘要
为了实时监测地海杂波信号,提高雷达的监测性能,设计了地海杂波测试平台。根据地海杂波的频带特性,采用L波段椭圆波束偏执抛物面天线作为接收天线;通过系统分析,确定地海杂波信号范围,进而采用伺服控制系统,控制天线的方位,实时准确的监测地海杂波信号。通过系统的分析和测试表明,本文设计的地海杂波测试控制平台,对L波段的地海杂波信号起到了实时有效的监测作用,对降低地海杂波信号干扰,提高雷达的监测性能具有很重要的现实意义。
To monitor real-time grand and sea clutter, improve monitor performance of radar, designed grand and sea clutter test platform. According to bandwidth characteristic of grand and sea clutter, adopted oval wave beam parabolic antenna of L wave band; based on system analysis, and determined the frame of grand and sea clutter, adopting servo-control system to control the orientation of antenna, real-time and accurate monitoring grand and sea clutter. Through the systematic analysis and test shows that grand and sea clutter test controlling platform effectively monitor grand and sea clutter of L band wave on real-time, has a important actual significance on reducing signal interference and improving monitor performance of radar.
出处
《电子设计工程》
2010年第12期60-63,共4页
Electronic Design Engineering
关键词
地海杂波
测试平台
伺服控制
天线
grand and sea clutter
test platform
servo control
antenna
