These parameters are encoded and transmitted. AMR Voice Modem the decoder, these parameters are then decoded and the speech is synthesized by filtering the reconstructed excitation signal through the AMR Voice Modem synthesis filter. LP analysis is performed twice per frame for the For the The speech frame is divided into 4 subframes of 5 ms each 40 samples. The adaptive and fixed codebook parameters are transmitted every subframe. Microsoft AMR Voice Modem Fax & Modem & ISDN > Downloads[…]
