第一节引言一般我们通常所说的无线电干涉仪,都是用一个干涉仪正交天线阵接收来自信标或其它辐射源的信号,干涉仪接收机将各天线信号予以变频放大,并力求维持天线对之间的相对相位不变,终端设备分别测出各天线对之间的相对相位差,而后完成各天线对之 Section I. INTRODUCTION Generally, what we usually call radio interferometers use an orthogonal array of interferometers to receive signals from beacons or other sources. An interferometer receiver amplifies the signals of each antenna and tries to maintain it The relative phase between the antenna pair is unchanged, and the terminal device respectively detects the relative phase difference between each antenna pair, and then completes each antenna pair