Alexander Kovtonyuk

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The effectiveness of small microphone arrays for in car use is investigated. These arrays are designed for speech enhancing at noise background within the cabin of a moving car. Speech and noise simulation based on designed mathematical algorithm of sound field modeling within a car cavity is applied for predicting effectiveness of the spatial-time(More)
As is well known, the problem of signal reconstruction may be reduced to estimation of coeecients of some signal decomposition. In the previous paper 1] we h a ve s h o wn, that optimal coordinate basis for this method must be formed from eigenfunctions of the Fisher's information operator (so-called PIC-basis). However direct usage of the PIC-basis is not(More)
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