Question: 3 . For a standard AM modulation, the modulating signal with 1 kHz given by volts, is used to modulate a carrier of 2 MHz

3.For a standard AM modulation, the modulating signal with 1 kHz given by volts, is used to modulate a carrier of 2 MHz given by , where is the time in seconds. The modulated voltage wave is developed across a 50 ohms load resistor.
a. write the expression for the modulated voltage wave .
b. draw the spectrum for the modulated wave.
c. calculate the modulation index.
d. find the required bandwidth for transmitting AM signal.
e. calculate the power of one side frequency band and calculate the power of the carrier component.
f.calculate the total average power.

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