ETSI PRETS 300 965-1997 数字蜂窝通信系统(第2+阶段).全速率语音.全速率语音通信信道的语音活动检测器(VAD).第2版.GSM 06.32(版本5.0.2)
Digital Cellular Telecommunications System (Phase 2+); Full Rate Speech; Voice Activity Detector (VAD) for Full Rate Speech Traffic Channels Second Edition; GSM 06.32; Version 5.0.2