DocumentCode :
1098719
Title :
How to make an all-pass filter with a desired impulse response
Author :
Strube, Hans Werner
Author_Institution :
Drittes Physikalisches Institute,Göttingen, Federal Republic of Germany
Volume :
30
Issue :
2
fYear :
1982
fDate :
4/1/1982 12:00:00 AM
Firstpage :
336
Lastpage :
337
Abstract :
lt is shown that, and how for any sequence of n + 1 numbers, an all-pass filter of order \\leq n can be constructed whose impulse response begins with the given sequence up to a gain factor. An application is pulse expansion, for instance, speech prefiltering in ADPCM systems in order to avoid quantizer overload due to pitch pulses.
Keywords :
Adaptive systems; Computational modeling; Ear; Eigenvalues and eigenfunctions; Filters; Humans; Poles and zeros; Speech; Statistics; Tail;
fLanguage :
English
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher :
ieee
ISSN :
0096-3518
Type :
jour
DOI :
10.1109/TASSP.1982.1163880
Filename :
1163880
Link To Document :
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