Reverberation - Wikipedia, the free encyclopedia
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Reverberation is the persistence of sound in a particular space after the original sound is removed. A reverberation, or reverb , is created when a sound is produced in an enclosed space causing a ...
en.wikipedia.org/wiki/Reverberation
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The acoustic behavior of rooms at different frequencies. The loudspeaker's polar radiation pattern determines its interaction with the room and the accuracy of sound reproduction. Reverberation time as most important parameter for a room's acoustic behavior. ... C - Room reverberation time T60; C1 - Sound waves between...
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www.linkwitzlab.com/rooms.htm
www.linkwitzlab.com/rooms.htm
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In theory, it is easy to determine the reverberation time of a room. It depends on the volume of the room and the rate at which the sound energy is absorbed by the wall surfaces and the objects in the room. In a bare room, the reverberation time is thus proportional to the ratio of volume to surface.
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www.saecollege.de/reference_material/pages/Reverberatio...
www.saecollege.de/reference_material/pages/Reverberation%20Time%20Calculator.htm
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Room reverberation and other uncorrelated signal sources characteristic of monaural systems are removed, in accordance with the principles of this invention, by employing two microphones at the sound source and by manipulating the signals of the two microphones to develop a single nonreverberant signal.
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www.patentgenius.com/patent/4066842.html
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The walls of a reverberation room mostly consist of concrete and are covered with reflecting paint. Alternative design consist of sandwich panels with metal surface. The sound reflects a lot of time on the walls before dying down.
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en.wikibooks.org/wiki/Acoustics/Anechoic_and_Reverberat...
en.wikibooks.org/wiki/Acoustics/Anechoic_and_Reverberation_Rooms
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CiteSeerX - Document Details (Isaac Councill, Lee Giles): This paper reviews a statistical time-frequency model of late reverberation decays, and describes an associated analysis procedure for deriving the time-frequency envelope of the reverberation from a measured impulse response, based on the notion of "Energy Decay ...
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citeseer.ist.psu.edu/137061.html
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From reverberated audio signals and using as reference the input (anechoic) audio, a number of distortion maps are extracted indicating how room reverberation distorts in time-frequency scales, perceived features in the received signal.
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www.aes.org/e-lib/browse.cfm?elib=14078
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Finally, the room will possess a reverberation time RT60. This is the time in seconds required for the steady state sound level to drop 60 dB after the sound source has been turned off. ... III. Large Room Acoustics and Reverberation Time...
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www.kettering.edu/~drussell/GMI-Acoustics/Reverb.html
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Accession Number : ADA374579 ... Title : Acoustic Room De-reverberation Using Time-Reversal Acoustics ... Corporate Author : NAVAL POSTGRADUATE SCHOOL MONTEREY CA...
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stinet.dtic.mil/oai/oai?verb=getRecord&metadataPrefix=h...
stinet.dtic.mil/oai/oai?verb=getRecord&metadataPrefix=html&identifier=ADA374579
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