engleski

Methods for an Acceptable Traffic Noise Level Maintaining

A systematic approach has been applied to the sound quality estimation of the various noise sources as an integrated parameter in car design for the purpose of development and vehicle noise reduction. Simulation of the most important characteristics of listening impressions can be performed by modern systems of signal analysis together with the presentation of loudness, sharpness and roughness as the essential quantities. Possible methods and signal processing techniques of active noise control applied on vehicle noise reduction are presented.

traffic; noise level; signal processing

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