ETSI TS 146 006-2007 数字蜂窝通信系统(第2+阶段).半速率语音:GSM半速率语音编解码器的ANSI-C代码(版本7.0.0).3GPP TS 46.006(版本7.0.0,第7次发布).包括磁盘
Digital cellular telecommunications system (Phase 2+); Half-rate speech: ANSI-C code for GSM half-rate speech codec V7.0.0; 3GPP TS 46.006 version 7.0.0 Release 7; Includes Diskette