A frequency modulated voltage wave is given by the equation s(t) = 12cos(6 × 10^8t + 5sin(1250t)) Find: a) the carrier frequency, fc. b) modulation frequency, fm. c) modulation index, ?. d) maximum frequency deviation, ?f. e) the approximate transmission FM bandwidth using Carson’s rule. f) the average power of the FM modulated signal.
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It is represented by the coefficient of t in the cosine function. In this case, it is 6 * 10^8 Hz. Show more…
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