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.

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teamques10 ★ 69k

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

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written 6.2 years ago by

teamques10 ★ 69k

• modified 6.2 years ago

Given :

Equation of FM wave, efm(t) = 20 $cos(16 \pi 10^6 t + 25sin(2 \pi 10^3 t))$

Solution :

Standard equation of an FM wave is given as,

efm(t) = $A_c . cos(2 \pi f_c t + \beta sin ( 2 \pi f_m t))$

By comparing the above two …

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