Question: 4 . 6 - 7 Given m ( t ) = e 1 0 0 t 2 , fc = 1 0 4 Hz ,

4.6-7 Given m(t)=e100t2
, fc =104 Hz, kf=500, and kp =1.2.
(a) Find f , the frequency deviation for FM and PM.
(b) Estimate the bandwidths of the FM and PM waves.
Hint: Find M(f ) first and find its 3 dB bandwidth.

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