The Genetic Algorithms for the Optimization of Distributed Loudspeaker Systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61384984%3A51110%2F99%3A00000006" target="_blank" >RIV/61384984:51110/99:00000006 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The Genetic Algorithms for the Optimization of Distributed Loudspeaker Systems
Original language description
In some large enclosures, such as underground stations or factory halls, which involve long reverberation time, low signal-to-noise ratio, public address systém are often used to improve the speech intelligibility. Nevertheless, too many distributed loudspeaker systems suffer an inappropriate use of loudspeakers. This can lead to an imperfect uniformity of audience coverage decreasing the speech intelligibility. The use of ray tracing method associated with genetic algorithms is presented as a promisingtool for the optimisation of positioning and for the definition of loudspeaker number in a given room. Thus, this combination can help the designer in the conception of public address systems. The validity of this approach is illustrated in the case ofchoosing a best configuration from 15 possible loudspeaker locations in classroom in order to obtain an optimum speech intelligibility and to allow a smallest cost of renovation.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BI - Acoustics and oscillation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/VS96031" target="_blank" >VS96031: Acoustical Taxonomy of Classical Musical Sources</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
1999
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
CD-ROM of Joint Meeting 137th ASA, 2nd EAA Forum Acusticum 1999, 25th DAGA Berlin
ISBN
3-9804568-5-4
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
Deutsche Gesellschaft für Akustik
Place of publication
Berlin
Event location
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Event date
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Type of event by nationality
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UT code for WoS article
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