DIN EN 301787:2001
固定无线电系统.点对点设备.频带18GHz的Sub-STM-0数字信令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 Sub-STM-0 digital signals operating in the 18 GHz frequency band (Endorsement of the English version EN 301787 V 1.1.1 (2001-04) as German Standard)