ETSI ETS 300 487 AMD 1-1997 卫星地面站和系统(SES).运行于1.5 GHz频段提供数据通信的只接收移动地球站.无线频率规范
Satellite Earth Stations and Systems (SES); Receive-Only Mobile Earth Stations (ROMES) Operating in the 1,5 GHz Band Providing Data Communications; Radio Frequency (RF) Specifications