Automatic volume compensation for noisy environments
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Authors
McGough, Charles Randall
Subjects
environmental noise
automatic compensation
automatic compensation
Advisors
Hoisington, David B.
Date of Issue
1969-06
Date
June 1969
Publisher
Monterey, California. U.S. Naval Postgraduate School
Language
en_US
Abstract
The importance of environmental noises which interfere with the
audio output from the loudspeaker of an intercom or radio communications
receiver has led to the study of sound masking and noise interference.
The results are applied in the development of an automatic
control system which compensates for environmental noises by maintaining
the speaker output at a prescribed listening level above such
interference. Such a system could be used to maintain the readability
of communications in spite of a noisy environment such as on the
bridge or in the engine room of a ship.
Type
Thesis
Description
Series/Report No
Department
Electrical Engineering
Organization
Naval Postgraduate School (U.S.)
Identifiers
NPS Report Number
Sponsors
Funder
Format
Citation
Distribution Statement
Approved for public release; distribution is unlimited.
Rights
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.