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A Study on Conjugate Quadrature Filters


It is very important for generating an orthonormal multiwavelet system to construct a conjugate quadrature filter (CQF). In this paper, a general method of constructing a length- CQF with multiplicity and scale from a length- CQF is obtained. As a special case, we study generally the construction of a length- CQF with multiplicity 2 and scale 2 which can generate a compactly supported symmetric-antisymmetric orthonormal multiwavelet system from a length- CQF.

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Correspondence to Jin-Song Leng.

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Leng, JS., Huang, TZ., Jing, YF. et al. A Study on Conjugate Quadrature Filters. EURASIP J. Adv. Signal Process. 2011, 231754 (2011).

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