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A single tone FM signal is given by efm (t) = 20 Cos ( 16 pie 10^6t + 25 Sin 2pie 10^3t). find the modulation index, modulating frequency, deviation, carrier frequency and power in FM signal.

Mumbai University > Electronics > Sem 4 > Priniciples of Communication Engineering

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Given :

Equation of FM wave, efm(t) = 20 cos(16π106t+25sin(2π103t))

Solution :

Standard equation of an FM wave is given as,

efm(t) = Ac.cos(2πfct+βsin(2πfmt))

By comparing the above two …

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