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Definition

sideband

Part of the Telecom glossary:

In electronic signal transmission, a sideband is the portion of a modulated carrier wave that is either above or below the basic ( baseband ) signal. The portion above the baseband signal is the upper sideband ; the portion below is the lower sideband . In regular amplitude modulation ( AM ) transmission, both sidebands are used to carry a message. In some forms of tranmission, one sideband is removed ( single-sideband transmission ) or a portion of one sideband is removed.

Next Steps

vestigial sideband (VSB)
Vestigial sideband (VSB) is a type of amplitude...
(WhatIs.com)
amplitude modulation (AM)
Modulation is the addition of information (or t...
(SearchCIO-Midmarket.com)

This was last updated in November 2006

Posted by: Margaret Rouse

Related Terms

Definitions

vestigial sideband (VSB)
- Vestigial sideband (VSB) is a type of amplitude modulation (AM) technique (sometimes called VSB-AM) that encodes data by varying the amplitude of a single carrier frequency. (WhatIs.com)

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