Carrier wave

From Citizendium, the Citizens' Compendium

	Main Article	Talk	Related Articles  [?]	Bibliography  [?]	External Links  [?]
	This is a draft article, under development and not meant to be cited but you can help to improve it. These unapproved articles are subject to a disclaimer. [edit intro]

In radio, radar, and television, the carrier wave, also called the carrier frequency, is the basic information-free signal onto which information is modulated.