Question: please answer all the question now really need it (b) A 600 MHz un-modulated carrier delivers 150 Watts of power to a load. The carrier

please answer all the question now really need it (b) A

please answer all the question now really need it

(b) A 600 MHz un-modulated carrier delivers 150 Watts of power to a load. The carrier is frequency modulated by a 3.5 kHz and 4 V modulating signal causing a maximum frequency deviation of 9 kHz. This FM signal is coupled to a load through an ideal Band Pass filter with 600 MHz as center frequency and a variable bandwidth. Calculate: (i) Calculate the modulation index (2 Marks) (ii) Calculate the frequency sensitivity of the modulator. (2 Marks) (iii) Calculate the number of sets of significant side frequencies (2 Marks) (iv) Calculate the powers of each significant side frequencies. (4 Marks) (v) Calculate the total power that delivered to the load when the filter bandwidth is 21 kHz. (4 Marks)

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