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|Title:||WLS algorithm for the design of low-delay quadrature mirror filter banks|
|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|
|Appears in Collections:||Staff Publications|
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