Science Fair Project Encyclopedia
Carson bandwidth rule
In telecommunication, a Carson bandwidth rule is a rule defining the approximate bandwidth requirements of communications system components for a carrier signal that is frequency modulated by a continuous or broad spectrum of frequencies rather than a single frequency.
The Carson bandwidth rule is expressed by the relation CBR = 2(Δf + f m) where CBR is the bandwidth requirement, Δf is the carrier peak deviation frequency, and f m is the highest modulating frequency.
The Carson bandwidth rule is often applied to transmitters, antennas, optical sources, receivers, photodetectors, and other communications system components.
10-26-2009 08:16:03
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details