Title :
The VLSI design of a sub-band coder
Author :
Townes, S.A. ; Truong, T.K.
Author_Institution :
Jet Propulsion Laboratory, Pasadena, California
Abstract :
This paper discusses the VLSI design of a sub-band coder for speech. The focus is upon the architecture for the sub-band filters. A parallel and pipelined architecture is developed using Fermat number transforms which is regular, simple and suitable for VLSI. Considerations for the rest of the coder are also discussed.
Keywords :
Band pass filters; Computer architecture; Filtering; Frequency; Nonlinear filters; Personal communication networks; Propulsion; Speech coding; Tree data structures; Very large scale integration;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '84.
DOI :
10.1109/ICASSP.1984.1172600
