Q5/ A transmitter is angle modulated with a 1 KHz sinusoid to generate the signal : O (t) = 30 COS (6COS 2T ×10° t + T x 10 t) If the modulation is FM, determine: a- Modulation index and peak frequency deviation. b- Carrier and information frequencies. c- The total average power with 500 2 load.
Q5/ A transmitter is angle modulated with a 1 KHz sinusoid to generate the signal : O (t) = 30 COS (6COS 2T ×10° t + T x 10 t) If the modulation is FM, determine: a- Modulation index and peak frequency deviation. b- Carrier and information frequencies. c- The total average power with 500 2 load.
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Transcribed Image Text:Q5/
A transmitter is angle modulated with a 1 KHz sinusoid to generate the signal :
O (t) = 30 COS (6COS 2n x10° t + t x 107 t)
If the modulation is FM, determine:
a- Modulation index and peak frequency deviation.
b- Carrier and information frequencies.
c- The total average power with 500 2 load.
d- Percentage of this power is at 5 MHz.
e- The approximate bandwidth of the FM signal.
f- The power of second and third sidebands.
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