@inproceedings{fb431e9247ae4d55bb15dbcf5dfa71da,
title = "Parameter quantification for evaluation of vehicle's impulsive BSR noise",
abstract = "In vehicles, consumer complains against BSR (buzz, squeak, rattle) noises are increasing. The BSR noises includes continuous or impulsive sounds depending on the generation mechanism. The evaluation method for rating the annoyance of BSR noises is required after taking these irregularly and periodicity. For continuous sounds, conventional Fourier transfer provides sufficient information on the spectral characteristics. However, the spectral information for impact sounds is difficult to be identified from Fourier transforms. In this study, Prony's method is applied to evaluate the spectral components (frequencies and decay ratio) of impact noises. The sinusoidal and exponential models fits a sum of damped complex exponentials. Through the auditory test, the noise level and attenuation ratio were identified as important factors influence annoyance. This attenuation term increased the annoyance of BSR sounds.",
keywords = "Buzz, Impulsive noise, Rattle, Squeak",
author = "Sinyeob Lee and Yunsang Kwak and Boseung Kim and Jongho Lee and Junhong Park",
year = "2014",
language = "English",
series = "INTERNOISE 2014 - 43rd International Congress on Noise Control Engineering: Improving the World Through Noise Control",
publisher = "Australian Acoustical Society",
editor = "John Davy and Marion Burgess and Charles Don and Liz Dowsett and Terry McMinn and Norm Broner",
booktitle = "INTERNOISE 2014 - 43rd International Congress on Noise Control Engineering",
note = "43rd International Congress on Noise Control Engineering: Improving the World Through Noise Control, INTERNOISE 2014 ; Conference date: 16-11-2014 Through 19-11-2014",
}