ETSI PRETS 300 454-1995 无线电设备和系统(RES).宽带音频链路标准.25 MHz到3 GHz频率范围内宽带音频链路的技术特性与测试方法
Radio Equipment and Systems (RES); Wide Band Audio Link Standards; Technical Characteristics and Test Methods for Wide Band Audio Links in the 25 MHz to 3 GHz Frequency Range