ITU-T G.722.2 ANNEX A FRENCH-2002 使用自适应多速率宽带(AMR-WB)的在约16 kbit/s 的语言宽带编码.附录A:缓和噪音方面.系列G:传输系统和媒体数字系统和网络.数字终端设备.除了运用脉冲编码调制(PCM)方法的模拟信号编码
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) Annex A: Comfort noise aspects Series G: Transmission Systems and Media Digital Systems and Networks Digital terminal equipments - Coding of analogue signals by meth
This annex details the operation of the background acoustic noise evaluation, noise parameter encoding/decoding and comfort noise generation for the AMR Wideband (AMR-WB) speech codec during Source Controlled Rate (SCR) operation.