Real-time aircraft noise likeness detector

C. Asensio; M. Ruiz; M. Recuero

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Real-time aircraft noise likeness detector

机译：实时飞机噪声相似度检测器

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One of the most difficult tasks involved in the process of noise monitoring near airports is related to the automatic detection and classification of aircraft noise events.rnThese tasks can be solved by applying pattern recognition techniques to the audio signal captured by a microphone. But now the problem is caused by the background noise, which is present in real environments.rnThis paper proposes a real-time method for continuously tracking the similarity of the input sound and the aircraft's sounds. Using these facilities, the monitoring unit will be able to mark aircraft events, or to make measurements only when aircraft sound is louder than background noise.rnA one-class approach has been applied to this detection-by-classification method.rnUsing the default setup, 93% of the aircraft's events which held an SNR of 6-8 dB were detected, for 30 different locations with diverse soundscapes.

机译：机场附近噪声监测过程中涉及的最困难的任务之一是飞机噪声事件的自动检测和分类。这些任务可以通过将模式识别技术应用于麦克风捕获的音频信号来解决。但是现在问题是由实际环境中存在的背景噪声引起的。本文提出了一种实时方法，用于连续跟踪输入声音和飞机声音的相似性。使用这些功能，监视单元将能够标记飞机事件，或者仅在飞机声音大于背景噪声时才进行测量。rn此分类检测方法已采用一种方法。rn使用默认设置，在30个不同声场的位置，检测到93％的SNR为6-8 dB的飞机事件。

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来源
《Applied Acoustics》 |2010年第6期|539-545|共7页
作者
C. Asensio; M. Ruiz; M. Recuero;
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作者单位

Universidad Politecnica de Madrid, Grupo de Investigation en Instrumentation y Acustica Aplicada (I2A2), INSIA - Ctra. Valencia km 7, 28031 Madrid, Spain;

Universidad Politecnica de Madrid, Grupo de Investigation en Instrumentation y Acustica Aplicada (I2A2), INSIA - Ctra. Valencia km 7, 28031 Madrid, Spain;

Universidad Politecnica de Madrid, Grupo de Investigation en Instrumentation y Acustica Aplicada (I2A2), INSIA - Ctra. Valencia km 7, 28031 Madrid, Spain;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
aircraft noise; monitoring; pattern recognition; one-class classification; detection;

机译：飞机噪音监控;模式识别;一类分类;检测;

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1. Experimental Investigations on the Possibility to Apply the Corrugated Sheet Metal Used in the Past with Junkers Aircraft to Reduce Noise for Future European Aircraft. Other Noise Reduction Experiments for Future European Aircraft [J] . Constantin SANDU, Marius DEACONU, Valentin SILIVESTRU, INCAS Bulletin . 2018,第4期

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2. Aircraft Classification and Acoustic Impact Estimation Based on Real-Time Take-off Noise Measurements [J] . Luis P. Sanchez Fernandez, Luis A. Sanchez Perez, Jose J. Carbajal Hernandez, Neural processing letters . 2013,第2期

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4. Real-Time Aircraft Noise Detection Based on Large-Scale Noise Data [C] . Weijie Ding, Jiabin Yuan, Sha Hua International Conference on Cloud Computing and Security . 2016

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5. Enabling multiantenna wireless communication in aircraft: Channel modeling, interference and noise analysis, and antenna and detector optimization. [D] . Sai Ananthanarayanan, Peruvemba Ranganathan. 2010

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6. The role of aircraft noise annoyance and noise sensitivity in the association between aircraft noise levels and medication use: results of a pooled-analysis from seven European countries [O] . Clémence Baudin, Marie Lefèvre, Wolfgang Babisch, 2021

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7. Real-time aircraft noise likeness detector [O] . Asensio Rivera César, Ruiz González Mariano, Recuero López Manuel 2010

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8. Aircraft Noise Effects: An Inter-Disciplinary Study of the Effect of Aircraft Noise on Man. Part 3. Supplementary Analyses of the Social-Scientific Portion of the Study on Aircraft Noise Conducted by the DFG [R] . Schumer, R. 1980

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Real-time aircraft noise likeness detector

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