DIN EN 300198-2003 固定无线电系统.点对点设备.23GHz的数字信号传输用无线电系统参数
Fixed Radio Systems - Point-to-point equipment - Parameters for radio systems for the transmission of digital signals operating at 23 GHz (Endorsement of the English version EN 300198 V 1.5.1 (2002-07) as German standard)