Title :
On arbitrary-length, M-channel linear-phase FIR filter banks
Author :
Tran, Trac D. ; Nguyen, Truong Q.
Author_Institution :
Dept. of Electr. & Comput. Eng., Wisconsin Univ., Madison, WI, USA
fDate :
Oct. 30 1995-Nov. 1 1995
Abstract :
This paper investigates the existence of a large subclass of M-channel linear-phase perfect-reconstruction FIR filter banks-systems with analysis and synthesis filters of length L/sub i/=K/sub i/M+/spl beta/, where /spl beta/ is an arbitrary integer, 0/spl les//spl beta/\n\n\t\t
Keywords :
FIR filters; band-pass filters; delay circuits; filtering theory; lattice filters; signal reconstruction; signal synthesis; M-channel linear-phase FIR filter banks; analysis filters; arbitrary-length FIR filter banks; lattice structure; linear-phase paraunitary filter banks; multichannel filter banks; necessary conditions; perfect-reconstruction FIR filter banks; synthesis filters; Channel bank filters; Design optimization; Digital filters; Filter bank; Finite impulse response filter; Image reconstruction; Lattices; Nonlinear filters; Speech; Symmetric matrices;
Conference_Titel :
Signals, Systems and Computers, 1995. 1995 Conference Record of the Twenty-Ninth Asilomar Conference on
Conference_Location :
Pacific Grove, CA, USA
Print_ISBN :
0-8186-7370-2
DOI :
10.1109/ACSSC.1995.540514
