A state estimation method based on the wide-sense digital filter employing higher order correlation information for the reverberation curve in the room contaminated by a background noise

By Ogawa Hitsohi   Ohta Mitsuo   Hatakeyama Kazutatsu  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1994, Iss. 2, 1994-09 ,pp. : 2083-2086

Institute of Noise Control Engineering

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A signal processing for wind noise cancellation by using a wide sense digital filter in the low frequency sound measurement

By Miyata Shigeharu   Ohta Mitsuo  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1994, Iss. 2, 1994-09 ,pp. : 1987-1990

Institute of Noise Control Engineering

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A practical state estimation method in an acoustic environment based on the introduction of non-working ratio and its application to the quasi-steady impulsive noise and music

By Miyata Shigegaru   Ohta Mitsuo   Ikuta Akira  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1985, Iss. 3, 1985-09 ,pp. : 1033-1036

Institute of Noise Control Engineering

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A state estimation method by use of a hierarchical type digital filter for the energy acoustic system contaminated by the background noise

By Ikuta Akira   Ohta Mitsuo   Hatakeyama Kazutatsu  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1988, Iss. 5, 1988-08 ,pp. : 51-54

Institute of Noise Control Engineering

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Sound insulation measurement by various kinds of digital signal processing techniques

By Tachibana Hideki   Yano Hiroo   Sato Rumiaki  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2001, Iss. 3, 2001-08 ,pp. : 1920-1925

Institute of Noise Control Engineering

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