DocumentCode
1373751
Title
Analytical design of FIR filters
Author
Vlcek, M. ; Zahradnik, P. ; Unbehauen, R.
Author_Institution
Tech. Univ. Prague
Volume
48
Issue
9
fYear
2000
fDate
9/1/2000 12:00:00 AM
Firstpage
2705
Lastpage
2709
Abstract
A new recursive algorithm for the impulse response coefficients of a FIR lowpass filter is developed. The algorithm is obtained from the differential equation for the amplitude response of a lowpass filter. While the original filter exhibits maximally flat frequency response, the abridging of the impulse response provides a frequency response comparable with those obtained by other design methods
Keywords
Differential equations; FIR filters; Filtering theory; Frequency response; Linear phase filters; Low-pass filters; Transfer functions; Transient response; FIR filters; amplitude response; analytical design; differential equation; impulse response coefficients; lowpass filter; maximally flat frequency response; recursive algorithm; Design methodology; Differential equations; Digital signal processing; Finite impulse response filter; Frequency response; Nonlinear filters; Polynomials; Signal design; Signal processing algorithms; Transfer functions;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.863090
Filename
863090
Link To Document