A MATHEMATICAL MODEL OF AN ARTIFICIAL COCHLEA BASED ON AN ARRAY OF RESONATORS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F09%3APU83097" target="_blank" >RIV/00216305:26210/09:PU83097 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

A MATHEMATICAL MODEL OF AN ARTIFICIAL COCHLEA BASED ON AN ARRAY OF RESONATORS

Popis výsledku v původním jazyce

This work considers using of an array of resonators for non-stationary signal decomposition. A simple mathematical model of the array of resonators which is compound from masses with springs is presented and described in this paper first. Subsequently spectrograms of known test function for different values of viscous damping and for different values of connection spring stiffness calculated by the mathematical model of the array of resonators are presented. After the verification of the mathematical model by the known test signal also spectrograms of random non-stationary signal were calculated and they are also presented in this paper. The results showed that the array of resonators is able to decompose whatever non-stationary signals in very good quality if suitable damping of resonators and interaction between resonators is used.

Název v anglickém jazyce

A MATHEMATICAL MODEL OF AN ARTIFICIAL COCHLEA BASED ON AN ARRAY OF RESONATORS

Popis výsledku anglicky

This work considers using of an array of resonators for non-stationary signal decomposition. A simple mathematical model of the array of resonators which is compound from masses with springs is presented and described in this paper first. Subsequently spectrograms of known test function for different values of viscous damping and for different values of connection spring stiffness calculated by the mathematical model of the array of resonators are presented. After the verification of the mathematical model by the known test signal also spectrograms of random non-stationary signal were calculated and they are also presented in this paper. The results showed that the array of resonators is able to decompose whatever non-stationary signals in very good quality if suitable damping of resonators and interaction between resonators is used.

Druh

B - Odborná kniha

CEP obor

BI - Akustika a kmity

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

ISBN

978-3-901509-69-8

Počet stran knihy

994

Název nakladatele

DAAAM International

Místo vydání

Vienna, Austria

Kód UT WoS knihy

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