ETSI PRETS 300 341-1993 无线电设备和系统(RES).陆地移动业务.使用集成天线发射信号启动接收机特定响应的无线电设备的技术特性和测试条件
Radio Equipment and Systems (RES); Land Mobile Service Technical Characteristics and Test Conditions for Radio Equipment Using an Integral Antenna Transmitting Signals to Initiate a Response in the Receiver