DocumentCode
830418
Title
A new structure of sharp transition FIR filters using frequency-response masking
Author
Yang, Ronghuan ; Liu, Bede ; Lim, Yong Ching
Author_Institution
Shanghai Inst. of Process Autom. Instrum., China
Volume
35
Issue
8
fYear
1988
fDate
8/1/1988 12:00:00 AM
Firstpage
955
Lastpage
966
Abstract
A recently proposed frequency-response masking approach to implement linear phase FIR digital filters with very sharp transition band has resulted in saving in arithmetic operations as high as four to one. This approach is generalized to achieve additional savings of 20% or more. The discussion is presented in terms of low-pass filters, but the method can be applied to high-pass as well as some bandpass filters
Keywords
band-pass filters; digital filters; frequency response; high-pass filters; low-pass filters; FIR filters; bandpass filters; digital filters; frequency-response masking; high-pass; linear phase; low-pass filters; sharp transition; Band pass filters; Digital arithmetic; Digital filters; Finite impulse response filter; Frequency response; Low pass filters; Nonlinear filters; Prototypes; Quantization; Teeth;
fLanguage
English
Journal_Title
Circuits and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0098-4094
Type
jour
DOI
10.1109/31.1842
Filename
1842
Link To Document