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Please I want to solve these 10 questions without detailing only the final answer: The amount of frequency deviation in FM signal depends on Select

Please I want to solve these 10 questions without detailing only the final answer:

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The amount of frequency deviation in FM signal depends on Select one: O a Modulating frequency b. Transmitter amplifier C. Amplitude of the modulating signal d Carrier frequency Vestigial side band signals are detected by a. Filters b. Synchronous detection c. Balanced modulator d. None of the above The amount of frequency deviation in FM signal depends on Select one: : a. Carrier frequency b. Transmitter amplifier c. Modulating frequency d. Amplitude of the modulating signal Question 4 In vestigial Sideband Modulation (VSB), the filter H() must satisfy the constraint Not yet answered Marked out of 1.50 Flag question Select one a Hif. fc) - Hif + c) = 1 b. Hit.fc) - Hif + C) = 1 C Hif- fc) + H + C) = 0 NCIPLES OF COMMUNICATIONS-2 uestion 4 transmission bandwidth of an angle modulated signal can be approximated by: at yet answered arked out of 150 Select one: a. BT=w always P b. Carson's Rule C. Bessel's Rule d. BT=2w always A 200 KHz carner is modulated by a 2.5 KHz signal. The fourth pair of sidebands are spaced from the carrier by a 5 KHz n 2.5 KHz C 7.5 KHz 0 10 KHz ueston 3 tot yet answered A carrier wave of frequency 8 kHz is modulated 60 percent by a cosine signal with = 500Hz, A=1. What is the Power efficiency Marved out of 150 P Flag question Select one a 15.2 % b. 19.6 % C 26.4% Od 32.8" .FM is conversion a. digital-to-digital b. analog-to-digital c. analog-to-analog d. digital-to-analog ered The carrier c(t)=Acos(2T7106t)is angle modulated by the sinusoid signal m(t)=2cos 2000nt. The deviation constants are kp=1.5 rad/V and kf=3000 Hz/V. 1.50 Determine the bandwidth using Carson's rule tion Select one: a. 5000 Hz O b. 8000 Hz O C. 14000 Hz d. 16000 Hz You are lc RINCIPLES OF COMMUNICATIONS-2 non 11 answered A 100 MHz carrier is deviated 50 KHz by a 4KHz signal. The modulation index is d out of 150 ag question Select one a 5 08 OC 12.5 Od 20 O

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