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Headset with Active Noise Reduction System for Mobile Applications

Acoustically closed type headsets provide a good attenuation of environmental noise in the upper frequency range, while low frequency components cannot be effectively attenuated by passive means. A new headset has been developed which provides a good attenuation also in the lower frequency range by means of active noise reduction. Besides the principle of operation, some mobile applications of the system and first measurement results will be presented.

Author: Bartels, Volker
Affiliation: Sennheiser Electronic K.G., Wedemark,Germany
AES Convention:90 (February 1991) Paper Number:3061 Import into BibTeX
Subject:Headphone and Microphone Technology

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