WB-AMR Codec (Wideband Adaptive Multi-Rate) – Data Sheet | Consilient Technologies

The WB-AMR codec, short for Wideband Adaptive Multi-Rate codec, is a speech audio codec designed to encode wideband speech signals for voice communication over various transmission systems. The WB-AMR codec supports higher audio quality than narrowband codecs by extending the frequency range up to 7 kHz, enhancing intelligibility and naturalness