DIN EN 302326-1-2007 固定无线电系统.多点设备和天线.第1部分:数字多点无线电系统的综述和要求
Fixed Radio Systems - Multipoint Equipment and Antennas - Part 1: Overview and Requirements for Digital Multipoint Radio Systems (Endorsement of the English version EN 302326-1 V1.2.2 (2007-06) as German standard)