摘要
频率捷变雷达综合测试仪工作在射频段捷变状态。由于现有瞬时测频技术精度的限制 ,无法直接对其频率跟踪精度进行检定。本文提出了通过系统设计的方法将频率捷变雷达综合测试仪频率跟踪精度的检定在中频进行。该方案在工程上已实现 ,取得了良好的效果。
Frequency agile radar synthesis detection unit works in frequency hopping state in RF band. For the limitation of the accuracy of IFM technology, the frequency tracking accuracy can't be examined directly. The system design method proposed by the paper examines the frequency tracking accuracy of the frequency agile radar synthesis detection unit at intermediate frequency. The method is realized in engineering and the good performance has been got.
出处
《国外电子测量技术》
2004年第5期16-17,共2页
Foreign Electronic Measurement Technology