A New Method of Designing Waveform Codebook
ZhangXueying, ZhangGang · 通信学报 · 1998
The codebook search takes much operatiop quantity in CELP coder.The paper puts forward a new method redesigning the waveform codebook known,and lists the experimental data.It has been proved that the operation complexity and transmission bit rate were decreased by using the new codebook,and the synthesis speech quality was high.