$Coefficient relation-based minimax design and low-complexity structure of variable fractional-delay digital filters$

Coefficient relation-based minimax design and low-complexity structure of variable fractional-delay digital filters

Although the coefficient-relation of the even-order sub-filters in the Farrow structure has been revealed and adopted in the weighted-least-squares (WLS) design of even-order finite-impulse-response (FIR) variable fractional-delay (VFD) digital filters in the literature, it has never been exploited...

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Veröffentlicht in:	Signal processing 2013-04, Vol.93 (4), p.923-932
Hauptverfasser:	Deng, Tian-Bo, Qin, Wei
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Coefficient-relation Coefficients Detection, estimation, filtering, equalization, prediction Digital filters Exact sciences and technology Information, signal and communications theory Low-complexity structure Minimax design Minimax technique Signal and communications theory Signal processing Signal, noise Sub-filter pair Telecommunications and information theory Two-stage order optimization Variable fractional-delay (VFD)
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