Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/72992
Title: WLS algorithm for the design of low-delay quadrature mirror filter banks
Authors: Goh, C.K.
Lim, Y.C. 
Issue Date: 2000
Source: Goh, C.K.,Lim, Y.C. (2000). WLS algorithm for the design of low-delay quadrature mirror filter banks. Proceedings - IEEE International Symposium on Circuits and Systems 1 : I-615. ScholarBank@NUS Repository.
Abstract: This paper presents a weighted least squares (WLS) algorithm for the design of low-delay quadrature mirror filter (QMF) banks with a prescribed number of zeros of the low-pass filter at ω = π: this is desirable when the filter bank is used for the wavelet decomposition of a signal. The algorithm needs only a few iterations to obtain a solution which optimizes the filter bank design problem in the weighted minimax sense. A design example is provided for illustration.
Source Title: Proceedings - IEEE International Symposium on Circuits and Systems
URI: http://scholarbank.nus.edu.sg/handle/10635/72992
ISSN: 02714310
Appears in Collections:Staff Publications

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