ETSI TS 126 173-2002 数字蜂窝通信系统(第2+阶段)(GSM).全球移动通信系统(UMTS).自适应多速率(AMR)宽带语音编解码器的ANSI-C代码.3GPP TS 26.173(版本5.4.0,第5次发布)
Digital Cellular Telecommunications System (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); ANSI-C Code for the Adaptive Multi Rate (AMR) Wideband Speech Codec 3GPP TS 26.173 Version 5.4.0 Release 5