Acoustic conditions of school classrooms in the federal district: Background noise and reverberation time

By Eniz Alexandre   Garavelli Sergio L.  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2005, Iss. 6, 2005-07 ,pp. : 2111-2118

Institute of Noise Control Engineering

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Measurement of the ambient noise level, reverberation time and transmission loss for classrooms in a public school

By Zannin Paulo Henrique Trombetta   Loro Carmen Pezette  

Noise Control Engineering Journal, Vol. 55, Iss. 3, 2007-05 ,pp. : 327-333

Institute of Noise Control Engineering

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A practical filtering method for the acoustic systems under background noise based on the quantized level observations and its application to the reverberation time measurement

By Hatakeyama Kasutatsu   Ohta Mitsuo  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1991, Iss. 3, 1991-12 ,pp. : 1069-1072

Institute of Noise Control Engineering

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Acoustic properties of classrooms in elementary schools - Correlation coefficient between reverberation time and speech transmission index

By Witold Mikulski  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2012, Iss. 6, 2012-08 ,pp. : 5730-5736

Institute of Noise Control Engineering

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The influence of classroom acoustics on the level of background noise in selected Polish primary schools

By Radosz Jan  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2012, Iss. 9, 2012-08 ,pp. : 2325-2335

Institute of Noise Control Engineering

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