DocumentCode
1095748
Title
Short-time Fourier analysis of sampled speech
Author
Portnoff, Michael R.
Author_Institution
University of California, Livermore, CA
Volume
29
Issue
3
fYear
1981
fDate
6/1/1981 12:00:00 AM
Firstpage
364
Lastpage
373
Abstract
The theoretical basis for the representation of a speech signal by its short-time Fourier transform is developed. A time-frequency representation for linear time-varying systems is applied to the speech-production model to formulate a quasi-stationary representation for the speech waveform. Short-time Fourier analysis of the resulting representation yields the relationship between the short-time Fourier transform of the speech and the speech-production model.
Keywords
Amplitude modulation; Fourier transforms; Marine vehicles; Narrowband; Nonlinear filters; Phase modulation; Production systems; Speech analysis; Time frequency analysis; Time varying systems;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1981.1163580
Filename
1163580
Link To Document