A Cancellation Method of Background Noise for a Sound Environment System with Unknown Structure (Special Section on Noise Cancellation and Reduction Techniques)

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概要

• 論文の詳細を見る

• The processes observed in a sound environment inevitably contain additional external noise of arbitrary distribution. Furthermore, the actual sound environment system exhibits various types of linear and non-linear characteristics, and it often contains an unknown structure. In this paper, a method for estimating the input signal for a sound environment system with unknown structure and additive noise of arbitrary probability distribution is proposed by introducing a system model of the conditional probability type. The effectiveness of the proposed theoretical method is confirmed experimentally by applying it to the actual problem of input estimation of the sound environment.

• 社団法人電子情報通信学会の論文
• 2001-02-01

著者

• Ikuta Akira

  The Faculty Of Human Life And Enviromental Science Hiroshima Prefectural Women's University

• Ikuta Akira

  The Faculty Of Engineering Kinki University

• Ohta Mitsuo

  New Life Hiroshima

• TOKHI Osman

  the Department of Automatic Control and Systems Engineering, The University of Sheffield

• Tokhi Osman

  The Department Of Automatic Control And Systems Engineering The University Of Sheffield

関連論文

• A Digital Filter for Stochastic Systems with Unknown Structure and Its Application to Psychological Evaluation of Sound Environment(Adaptive Signal Processing, Recent Advances in Circuits and Systems-Part 1)
• A Signal Processing for Generalized Regression Analysis with Less Information Loss Based on the Observed Data with an Amplitude Limitation (Special Section on Information Theory and Its Applications)
• A Cancellation Method of Background Noise for a Sound Environment System with Unknown Structure (Special Section on Noise Cancellation and Reduction Techniques)

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