Amendment 1 - Methods of measurement for radio equipment used in satellite earth stations. Part 2: Measurements for sub-systems. Section One: General - Section Two: Antenna (including feed network)
修改件1——卫星地面站用无线电设备的测量方法 第2部分:子系统的测量 第一节:概述-第二节:天线(包括馈电网络)