Unformatted text preview: ω c t) y(t) LO Cos( ω c t ) LPF d(t) 2. The following equation describes an Amplitude Modulation (AM) signal. You are to write a Matlab program that will this function and then vary the following parameters ( μ , A c , ω tone , and ω c ) to allow you to explore the various effects that they have in the time domain. (email me your matlab code) ( ) ( ) ( ) ( ) ( ) ( ) AM LC c c c c tone x t m t A C o s t A C o s m t Cos t t μ ωω ω − = + = 3. Modify your code and demonstrate what occurs in the Frequency Domain. Explain your results. (email me your matlab code)...
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- Spring '09
- Carrier wave, Commmunication Systems FALL, Text Reading Chapter, local sinusoidal carrier