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side band

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side band

–noun Radio.
the band of frequencies at the sides of the carrier frequency of a modulated signal.
Also, sideband.


Origin:
1795–1805
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To side band
side·band also side band   (sīd'bānd')   
n.  Either of the two bands of frequencies, one just above and one just below a carrier frequency, that result from modulation of a carrier wave.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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