DIN EN 301744:2002
固定无线电系统.点对多点设备.直接顺序码分/时分多址联接(DS-CD/TDMA).频率范围为3GHz-11GHz内的点对多点数字分组无线电系统
Fixed Radio Systems - Point-to-multipoint equipment - Direct Sequence Code Division/Time Division Multiple Access (DS-CD/TDMA) - Point-to-multipoint digital packet radio systems in frequency bands in the range 3 GHz to 11 GHz (Endorsement of the English v