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Integrated Spacesuit Audio System Enhances Speech Quality and Reduces NoiseA new approach has been proposed for increasing astronaut comfort and speech capture. Currently, the special design of a spacesuit forms an extreme acoustic environment making it difficult to capture clear speech without compromising comfort. The proposed Integrated Spacesuit Audio (ISA) system is to incorporate the microphones into the helmet and use software to extract voice signals from background noise.
Document ID
20090040079
Acquisition Source
Glenn Research Center
Document Type
Other - NASA Tech Brief
External Source(s)
http://www.techbriefs.com/component/content/article/5867
Authors
Huang, Yiteng Arden (WeVoice, Inc. Bridgewater, NJ, United States)
Chen, Jingdong (WeVoice, Inc. Bridgewater, NJ, United States)
Chen, Shaoyan Sharyl (WeVoice, Inc. Bridgewater, NJ, United States)
Date Acquired
August 24, 2013
Publication Date
November 1, 2009
Publication Information
Publication: NASA Tech Briefs, November 2009
Subject Category
Man/System Technology And Life Support
Report/Patent Number
LEW-18405-1
Distribution Limits
Public
Copyright
Public Use Permitted.

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IDRelationTitle20090040043Collected WorksNASA Tech Briefs, November 2009
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