Mathematical analysis of optimal multichannel filtering for nerve signals
- 1 March 1979
- journal article
- research article
- Published by Springer Nature in Biological Cybernetics
- Vol. 32 (1) , 19-24
- https://doi.org/10.1007/bf00337447
Abstract
This paper extends recent analyses (Roberts and Hartline, 1975; Oğuztöreli and Stein, 1977) of optimal linear filters for separating neural signals from more than one electrode site. Roberts and Hartline's result, using a matched filter criterion, represents one of a class of optimal filters with different, but symmetrical, output waveforms derived by Oğuztöreli and Stein (1977). Another narrow bandwidth filter of this class will give the optimal results according to an energy criterion, but may be less useful in practical situations.Keywords
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