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1. Find the power spectrum of an FM signal modulated with a sinusoidal message signal. 2. Sketch the frequency spectrum of an FM signal modulated

1. Find the power spectrum of an FM signal modulated with a sinusoidal message signal. 


2. Sketch the frequency spectrum of an FM signal modulated with a square wave of zero DC. Assume the carrier frequency (), the amplitude () and the peak frequency deviation() are given and f  1/ , where is the square wave period. 


3. Find the bandwidth of an FM modulated signal if the message has a frequency band between 20 Hz and 20 kHz and the peak frequency deviation is 75 kHz

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1 Power Spectrum of an FM Signal Modulated with a Sinusoidal Message Signal The power spectrum of an FM signal modulated with a sinusoidal message signal is characterized by Bessel functions Given a c... blur-text-image
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