Online optimization of the time scale in adaptive Laguerre-based filters

A new online method to optimize the free parameter in adaptive Laguerre-based filters is presented. It is based on the minimization of a criterion that is equivalent to an upper bound for the quadratic approximation error. The proposed technique presents a fast convergence and a good robustness.

Keywords

Adaptive filtering Laguerre filters pole optimization. pole optimization

Domains

Signal and Image processing Micro and nanotechnologies/Microelectronics Signal and Image Processing

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OnlineOptimizationofTimeScaleinAdaptiveLaguerreFilters.pdf (115.5 Ko)

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https://hal.univ-brest.fr/hal-00425572

Submitted on : Thursday, October 22, 2009-11:45:46 AM

Last modification on : Friday, March 24, 2023-2:52:52 PM

Long-term archiving on: Thursday, June 17, 2010-5:27:12 PM

Dates and versions

hal-00425572 , version 1 (22-10-2009)

Identifiers

HAL Id : hal-00425572 , version 1

Cite

Noël Tanguy, Riwal Morvan, Pierre Vilbé, Léon-Claude Calvez. Online optimization of the time scale in adaptive Laguerre-based filters. IEEE Transactions on Signal Processing, 2000, 48 (4), pp.1184-1187. ⟨hal-00425572⟩

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