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Cancellation of siren noise from two-way voice communication inside emergency vehicles

Guy, C. G., Sherratt, R. S. and Townsend, D. M. (2002) Cancellation of siren noise from two-way voice communication inside emergency vehicles. Computing and Control Engineering, 13 (1). pp. 5-10. ISSN 0956-3385

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To link to this article DOI: 10.1049/ccej:20020101

Abstract/Summary

The development of an adaptive filter system, capable of reducing significantly the effect of siren noise within the cab of an emergency vehicle, is described. The system is capable of removing the siren noise picked up by the radio microphone inside the vehicle, without degrading the wanted voice signal, thus allowing the siren to be used at all times.

Item Type:Article
Refereed:Yes
Divisions:Faculty of Science > School of Systems Engineering
ID Code:18863
Uncontrolled Keywords:adaptive filter system, emergency vehicles, radio microphone, siren noise cancellation, two way voice communication, voice signal
Publisher:Institution of Engineering and Technology

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