DocumentCode
985710
Title
Helium speech processor using linear prediction
Author
Beet, S.W. ; Goodyear, C.C.
Author_Institution
University of Liverpool, Department of Electrical Engineering & Electronics, Liverpool, UK
Volume
19
Issue
11
fYear
1983
Firstpage
408
Lastpage
410
Abstract
Currently available helium speech processors provide a linear frequency scaling but, at the greater depths encountered in recent years, a nonlinear shift is desirable. Here, we suggest a method based on linear prediction, which will produce such a shift, while retaining a reasonably low computational cost.
Keywords
speech analysis and processing; speech intelligibility; digital signal processing; helium speech processors; linear prediction; nonlinear shift; speech intelligibility;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19830280
Filename
4247740
Link To Document