通道间幅度相位不一致对干涉仪测向的影响和解决方法

Influence of Difference of Amplitude and Phase between Channels to Interferometer Receiver and Its Solution Method

该文着重分析了通道不一致对干涉仪测向带来的影响,给出了分析结果。利用自动增益控制原理,建立了消除通道不一致对干涉仪测向影响的模型。仿真结果表明,该模型是有效的。该模型也同样适用于其他测向系统。

This paper analyzes the influence of difference of amplitude and phase between channels to interferometer receiver, in which calculated results are also given. Based on the essential principle of AGC, the model of eliminating imbalance is established, and the result of simulating proves that the eliminating model is effective. It also can be applicable to other direction-finding systems.