DocumentCode :
1190741
Title :
FIR low-pass filter design using parametric filter technique
Author :
Shida, Seiya ; Fushimi, Shigeo ; Tsuchiya, Toru
Volume :
31
Issue :
5
fYear :
1984
fDate :
5/1/1984 12:00:00 AM
Firstpage :
447
Lastpage :
452
Abstract :
This paper describes a new design method for finite impulse response (FIR) filters. FIR low-pass filters which have quasi-equiripple characteristics in the stopband and arbitrary ones in the passband are designed. Applying the parametric filter design technique, the stopband zeros are given in the closed form. Hence, only passband zeros are iteratively approximated to shape passband characteristics. This method can be applied for both the minimum and the linear phase cases.
Keywords :
Digital filters; FIR (finite-duration impulse-response) digital filters; Low-pass filters; Attenuation; Chebyshev approximation; Design methodology; Design optimization; Finite impulse response filter; Frequency; Low pass filters; Passband; Shape; Transfer functions;
fLanguage :
English
Journal_Title :
Circuits and Systems, IEEE Transactions on
Publisher :
ieee
ISSN :
0098-4094
Type :
jour
DOI :
10.1109/TCS.1984.1085530
Filename :
1085530
Link To Document :
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