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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A practical prediction method of Lx for non-stationaly traffic noise environment under the introduction of AR model

By Takaki Naomitsu   Ohta Mitsuo   Hatakeyama Kazutatsu  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1987, Iss. 3, 1987-09 ,pp. : 1539-1542

Institute of Noise Control Engineering

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A digital filter for the state estimation of impulsive noise under the existence of a background noise and its experiment

By Ikuta Akira   Ohta Mitsuo  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1992, Iss. 1, 1992-07 ,pp. : 1191-1194

Institute of Noise Control Engineering

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Higher-order statistical signal processing based on wide sense digital filters and its application to state estimation of various type acoustic environments

By Hiromitsu Seijiro   Ohta Mitsuo  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1994, Iss. 1, 1994-05 ,pp. : 869-874

Institute of Noise Control Engineering

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Application of an acoustic manikin to the study of continuous and impulsive noise exposure

By Crabtree R.B.  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1992, Iss. 3, 1992-07 ,pp. : 279-282

Institute of Noise Control Engineering

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