标准摘要
[中文适用范围]： 描述了测量地球站接收系统品质因数 (G/T) 的几种方法。直接方法测量天线和接收器的组合特性，可以使用射电星或其他远程设备进行测量。 [外文原描述]： Describes several methods of measuring the figure-of-merit (G/T) of the receiving systems of earth stations.
英文名称Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations - Section 7: Figure-of-merit of receiving system