DocumentCode
1441623
Title
A matrix approach for the coefficients of maximally flat FIR filter transfer functions
Author
Rajagopal, L.R. ; Roy, S. C Dutta
Author_Institution
Centre for Appl. Res. in Electron., Indian Inst. of Technol., New Delhi, India
Volume
36
Issue
12
fYear
1988
fDate
12/1/1988 12:00:00 AM
Firstpage
1914
Lastpage
1917
Abstract
A matrix approach is proposed for determining the coefficients of maximally flat FIR filter transfer function expressed in terms of the cosine of multiple angles. A transformation matrix maps a functional vector, the entries of which are either 0 or 1, into the coefficient vector of the transfer function. It is shown that the transformation matrix can be generated either directly or recursively
Keywords
digital filters; filtering and prediction theory; matrix algebra; transfer functions; functional vector; maximally flat FIR filter transfer functions; transformation matrix; Acoustic signal processing; Finite impulse response filter; Frequency response; Polynomials; Speech processing; Symmetric matrices; Transfer functions;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/29.9038
Filename
9038
Link To Document