GB/T 4958.17-1992
地面无线电接力系统所用设备的测量方法 第2部分:分系统的测量 第6节:分集、双路和热备用设备
Methods of measurement for equipment used in terrestrial radio-relay systems.Part2:Measurements for sub-systems.Section6: Diversity twin-path and hot stand by equipment
GBT4958.17-1992, GB4958.17-1992