DocumentCode
341792
Title
On the implementation of 2-band cyclic filterbanks
Author
Ramkumar, M. ; Anand, G.V. ; Akansu, Ali N.
Author_Institution
Dept. of Electr. & Comput. Eng., New Jersey Inst. of Technol., Newark, NJ, USA
Volume
3
fYear
1999
fDate
36342
Firstpage
520
Abstract
“Cyclic filter banks” is a superset of the traditional non-cyclic filter banks, and readily suggest implementation of subband filtering through DFT. In this paper we show that the DFT implementation is also advantageous for the conventional FIR filter banks. The discussions in this paper concentrate on the more frequently used 2-band decompositions. However, extensions to M bands is not difficult
Keywords
computational complexity; discrete Fourier transforms; filtering theory; 2-band decompositions; DFT implementation; subband filtering; two-band cyclic filter banks; Computational complexity; Filter bank; Filtering algorithms; Finite impulse response filter; Matrix decomposition; Nonlinear filters; Tin;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1999. ISCAS '99. Proceedings of the 1999 IEEE International Symposium on
Conference_Location
Orlando, FL
Print_ISBN
0-7803-5471-0
Type
conf
DOI
10.1109/ISCAS.1999.778897
Filename
778897
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