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Transform approach to split-band coding schemes

 

作者: F.S.Yeoh,   C.S.Xydeas,  

 

期刊: IEE Proceedings F (Communications, Radar and Signal Processing)  (IET Available online 1984)
卷期: Volume 131, issue 1  

页码: 57-63

 

年代: 1984

 

DOI:10.1049/ip-f-1.1984.0011

 

出版商: IEE

 

数据来源: IET

 

摘要:

A novel approach to split-band systems for speech-coding applications is proposed and evaluated. This differs from the conventional filter-bank implementation of sub-band coding (SBC) in that a blocktransform method is employed to perform the spectral analysis and synthesis. It is shown that substantial savings in terms of system delay and complexity can be achieved using this approach.

 

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