DocumentCode :
3035436
Title :
A novel approach for implementing pitch prediction in sub-band coding
Author :
Crochiere, R.E.
Author_Institution :
Bell Laboratories, Murray Hill, New Jersey
Volume :
4
fYear :
1979
fDate :
28946
Firstpage :
526
Lastpage :
529
Abstract :
In this paper a novel method is proposed for implementing pitch prediction inside of the sub-bands of a sub-band coder. The method uses digital linear phase shifters based on a bandpass interpolation scheme to achieve the non-integer delays necessary in the feedback loops of the pitch predictors.
Keywords :
Acoustics; Circuits; Delay; Detectors; Digital filters; Frequency domain analysis; Interpolation; Phase shifters; Speech analysis; Transmitters;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '79.
Type :
conf
DOI :
10.1109/ICASSP.1979.1170658
Filename :
1170658
Link To Document :
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