An efficient VLSI architecture of frequency domain kurtosis for non-stationary acoustic noise measurements

Sheau Fang Lei, Lih Yih Chiou, Hsieh Wei Lee, Bin Da Liu

研究成果: Conference contribution

摘要

Recent research shows that the conventional energy-based metrics used for acoustic noise measurements underestimate the hazardous effects of non-stationary noises on hearing conservation practice. New strategies that adopt higher-order statistical metrics to quantify noise measurements are needed to better assess potential damage to hearing. This paper proposes an efficient architecture of the frequency domain kurtosis metric that is a higher-order statistical metric. The architecture emphasizes efficiency on area and time to meet the technological challenges of compactness and portability for the acoustic noise measurement instruments.

原文English
主出版物標題2006 International Conference on Communications, Circuits and Systems, ICCCAS, Proceedings - Circuits and Systems
頁面2718-2722
頁數5
DOIs
出版狀態Published - 2006 十二月 1
事件2006 International Conference on Communications, Circuits and Systems, ICCCAS - Guilin, China
持續時間: 2006 六月 252006 六月 28

出版系列

名字2006 International Conference on Communications, Circuits and Systems, ICCCAS, Proceedings
4

Other

Other2006 International Conference on Communications, Circuits and Systems, ICCCAS
國家/地區China
城市Guilin
期間06-06-2506-06-28

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程

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