DocumentCode
299269
Title
IIR M-th band filters with allpass components
Author
Tuncer, T. Engin ; Nguyen, Truong Q.
Author_Institution
Dept. of Electron. Eng., Ankara Univ., Turkey
Volume
1
fYear
1995
fDate
30 Apr-3 May 1995
Firstpage
593
Abstract
In this paper, we propose a new allpass-based structure for the IIR M-th and 2M-th band filters. These filters consist of M allpass filters, and an interpolation filter (sum of two allpasses). Consequently, the proposed structure is very efficient in implementation. By choosing the allpass phase appropriately the resulting phase response of the IIR M-th band filter is approximately linear. An example is designed and compared with FIR M-th band filters
Keywords
IIR filters; all-pass filters; computational complexity; digital filters; filtering theory; interpolation; 2M-th band filters; IIR M-th band filters; allpass components; interpolation filter; linear phase response; Band pass filters; Design methodology; Digital filters; Filter bank; Finite impulse response filter; Frequency; IIR filters; Interpolation; Nonlinear filters; Passband;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1995. ISCAS '95., 1995 IEEE International Symposium on
Conference_Location
Seattle, WA
Print_ISBN
0-7803-2570-2
Type
conf
DOI
10.1109/ISCAS.1995.521583
Filename
521583
Link To Document