DocumentCode
336165
Title
Theoretical aspects of power reduction for adaptive filters
Author
Gupta, Robby ; Hero, Alfred O.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Michigan Univ., Ann Arbor, MI, USA
Volume
3
fYear
1999
fDate
15-19 Mar 1999
Firstpage
1245
Abstract
Adaptive filters are used in a number of applications, many of which can benefit from a reduction in power. In this paper we present derivations of the approximate expressions used for the increase in mean square error of the LMS adaptive algorithm when the total processing power is decreased
Keywords
adaptive filters; filtering theory; least mean squares methods; LMS adaptive algorithm; adaptive filters; mean square error; optimal bit allocation; power reduction; processing power reduction; Adaptive algorithm; Adaptive filters; Algorithm design and analysis; Degradation; Energy consumption; Equations; Least squares approximation; Mean square error methods; Quantization; Steady-state;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1999. Proceedings., 1999 IEEE International Conference on
Conference_Location
Phoenix, AZ
ISSN
1520-6149
Print_ISBN
0-7803-5041-3
Type
conf
DOI
10.1109/ICASSP.1999.756204
Filename
756204
Link To Document