GB/T 13620-2009 in English

《GB/T 13620-2009卫星通信地球站与地面微波站之间协调区的确定和干扰计算方法》由TC79（全国无线电干扰标准化技术委员会）归口，主管部门为国家标准化管理委员会。
本标准给出在在1GHz~40GHz范围内，进行同频共用的卫星通信地球站和地面数字微波接力系统微波站（正文简称微波站）之间的协调、干扰计算方法。对协调区的确定、干扰预排除、干扰计算提供实用方法。
本标准适用于数字体制的地球站与微波站之间的协调、干扰计算，其预测结果可为系统设计、安装调测、竣工验收提供基础数据；也可作为无线电管理主管部门进行干扰协调的依据。

Scope

This standard provides the coordination and interference calculation methods between the satellite communication earth station (the text is referred to as the earth station) and the ground digital microwave relay system microwave station (the text is referred to as the microwave station) in the range of 1 GHz to 40 GHz. . Provide practical methods for the determination of the coordination area, interference pre-exclusion, and interference calculation. This standard applies to the coordination and interference calculation between earth stations and microwave stations in the digital system. The prediction results can provide basic data for system design, installation commissioning, and completion acceptance; it can also be used as the basis for interference coordination by radio management authorities .