Advanced method for measurement of parameters of multi-channel sound systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F18%3A43953507" target="_blank" >RIV/49777513:23220/18:43953507 - isvavai.cz</a>
Result on the web
<a href="http://www.euronoise2018.eu/docs/papers/133_Euronoise2018.pdf" target="_blank" >http://www.euronoise2018.eu/docs/papers/133_Euronoise2018.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Advanced method for measurement of parameters of multi-channel sound systems
Original language description
Multi-channel sound systems are very often used in many areas. One of the significant areas is playback of music in the entertainment industry. A specific area is high-quality car sound system. At present, the sound systems in the automotive are realized using multi-channel loudspeaker systems positioned at different distances of the listening positions. These different placements of the loudspeakers cause strong non-uniform frequency distribution of the sound field. The possibility of the placement of the loudspeakers into the optimal position in the car is limited and very often it is not possible. Thus, it is necessary to solve the consequences of the inappropriate position of the loudspeakers on the sound field using some sophisticated digital signal processing. In this work, we focus on design of advanced method for measurement of parameters of multi - channel sound systems such as frequency response, impulse response, time delay, etc. Based on these parameters the compensation of the non-uniform sound field can be performed. It will be shown a real measurement in the car cabin with subsequent determination of the parameters of multi-channel sound systems.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10307 - Acoustics
Result continuities
Project
<a href="/en/project/LO1607" target="_blank" >LO1607: RICE - New technologies and concepts for smart industrial system</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
EuroNoise 2018 : conference proceedings
ISBN
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ISSN
2226-5147
e-ISSN
neuvedeno
Number of pages
3
Pages from-to
777-779
Publisher name
The European Acoustics Association
Place of publication
Crete
Event location
Hersonissos, Crete
Event date
May 27, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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