DocumentCode
1409786
Title
An efficient method of FIR filtering based on impulse response rounding
Author
Bartolo, Anton ; Clymer, Bradley D. ; Burgess, Richard C. ; Turnbull, John P.
Author_Institution
Biomed. Eng. Center, Ohio State Univ., Columbus, OH, USA
Volume
46
Issue
8
fYear
1998
fDate
8/1/1998 12:00:00 AM
Firstpage
2243
Lastpage
2248
Abstract
A new method of implementing efficient FIR filters is presented. It involves approximation of an equiripple FIR by a rounding operation and application of the derived impulse response by a simple recursive equation. The technique is extremely efficient for lowpass, highpass, bandpass, and bandstop filters with sharp transitions and low edge frequencies
Keywords
FIR filters; approximation theory; band-pass filters; band-stop filters; digital filters; filtering theory; high-pass filters; low-pass filters; recursive estimation; FIR filtering; bandpass filter; bandstop filter; efficient method; equiripple FIR approximation; filter design; highpass filter; impulse response; impulse response rounding; low edge frequencies; lowpass filter; recursive equation; rounding operation; sharp transitions; Analytical models; Band pass filters; Codecs; Digital filters; Equations; Filtering; Finite impulse response filter; IIR filters; Quantization; Signal processing algorithms;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.705451
Filename
705451
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