$Optimal design of all-pass variable fractional-delay digital filters$
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Optimal design of all-pass variable fractional-delay digital filters

This paper presents a computational method for the optimal design of all-pass variable fractional-delay (VFD) filters aiming to minimize the squared error of the fractional group delay subject to a low level of squared error in the phase response. The constrained optimization problem thus formulated...

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Bibliographic Details
Main Authors:	Lee, Wei, Caccetta, Louis, Rehbock, Volker
Format:	Journal Article
Published:	Institute of Electrical and Electronics Engineers-IEEE Circuits and Systems Society 2008
Online Access:	http://hdl.handle.net/20.500.11937/18188

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