Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2000.07b
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- Pages.753-756
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- 2000
Adaptive Spatio-temporal Decorrelation : Application to Multichannel Blind Deconvolution
- Hong, Heon-Seok (Department of Electrical Engineering, Chungbuk Nagtional University) ;
- Choi, Seung-Jin (Department of Electrical Engineering, Chungbuk Nagtional University)
- Published : 2000.07.01
Abstract
In this paper we present and compare two different spatio-temporal decorrelation learning algorithms for updating the weights of a linear feedforward network with FIR synapses (MIMO FIR filter). Both standard gradient and the natural gradient are employed to derive the spatio-temporal decorrelation algorithms. These two algorithms are applied to multichannel blind deconvolution task and their performance is compared. The rigorous derivation of algorithms and computer simulation results are presented.
Keywords