(New page: == How it works == <math>x(t)c(t)=y(t)</math> Where <math>x(t)</math> is the "information signal" and <math>c(t)</math> is the "carrier" == Two Major Carriers == === Complex Exponenti...) |
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Revision as of 16:02, 17 November 2008
How it works
$ x(t)c(t)=y(t) $
Where $ x(t) $ is the "information signal" and $ c(t) $ is the "carrier"
Two Major Carriers
Complex Exponential
$ c(t) = e^{j(\omega_ct+\theta_c)} $
Sinusoidal
$ c(t) = cos(\omega_ct+\theta_c) $
Where $ \omega_c $ is the frequency and $ \theta_c $ is the phase
