This paper describes a DSP system which based on multi-band excitation voice compression coding algorithm - multi-ratevocoder.
论文设计了一个基于多带激励语音压缩编码算法的DSP系统-多速率声码器。
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Segment vocoder is an efficient very low bit rate speech coding algorithm. Speech segment method, one of the key technology of segment vocoder, is studied and a new algorithm is presented.