DocumentCode
1096949
Title
The design of an optimal first-order quantizer structure for use in a recursive digital filter
Author
Cupo, Robert L.
Author_Institution
Cornell University, Ithaca, NY
Volume
29
Issue
6
fYear
1981
fDate
12/1/1981 12:00:00 AM
Firstpage
1209
Lastpage
1210
Abstract
Presented in [1] is a structure useful to increase SNR of a recursive filter with poles close to the unit circle. Presented within this note is a procedure to choose the quantizer coefficient optimally for arbitrarily located poles. The procedure is optimal in the sense that a system loss in SNR is not possible for any pole locations when compared to the Structure without the quantizer.
Keywords
Acoustic signal processing; Digital filters; Mathematics; Quantization; Roundoff errors; Signal processing; Signal to noise ratio; Speech processing;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1981.1163699
Filename
1163699
Link To Document