DocumentCode
779657
Title
Complex coefficient nonrecursive digital filter design using a least-squares method
Author
Kidambi, Sunder S. ; Ramachandran, Ravi P.
Author_Institution
Ray Stata Technol. Center, Analog Devices Inc., Wilmington, MA, USA
Volume
44
Issue
3
fYear
1996
fDate
3/1/1996 12:00:00 AM
Firstpage
710
Lastpage
713
Abstract
A method for the design of complex-coefficient nonrecursive filters is described. In this method, a mean square error is formulated in a quadratic form. The filter coefficients are obtained by solving a system of linear equations using computationally robust and efficient algorithms. Examples are presented to demonstrate the efficacy of our method
Keywords
digital filters; error analysis; filtering theory; least squares approximations; complex coefficient digital filter; complex-coefficient nonrecursive filters; computationally efficient algorithms; computationally robust algorithms; filter coefficients; least-squares method; linear equations; mean square error; nonrecursive digital filter design; quadratic form; Delay; Design methodology; Digital filters; Equations; Frequency dependence; Matrix converters; Nonlinear filters; Passband; Robustness; Symmetric matrices;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.489045
Filename
489045
Link To Document