一种研究IFM接收机测量同时到达信号能力的新方法  

A Novel Method for Studying the IFM Receiver's Ability of Measuring Simultaneous Signals

作　　者：殷兆伟[1] 曹祥玉[1] 秦建军[1] 

机构地区：[1]空军工程大学电讯工程学院,西安710077

出　　处：《弹箭与制导学报》2005年第SC期767-768,775,共3页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：(97J1.4.1.JB2004)

摘　　要：首先对IFM接收机接收同时到达信号的概率,鉴相器的误差进行分析,然后分析了理论误差和实验结论不一致的原因,提出了应用Matlab语言对IFM接收机接收同时到达信号能力进行研究的方法,仿真结果和实验结果相吻合。应用中可以减少试验的复杂性。Probability of simultaneous signals to the IFM receiver,and discriminator errors,also the disagreement be- tween the theoretical error and experimental results are analyzed.Then.a method based on the Matlab program was proposed to study the ability of the IFM receiver in measuring two simultaneous signals.Simulating results agree with the experimental results,which in turn can reduce the complexity of experiments.

关 键 词：瞬时测频 同时信号 测频精度 相位误差 

分 类 号：TN859[电子电信—信息与通信工程]