FM requires more bandwidth compared to PWMSelect one:TrueFalse

According to Carson’s rule, Bandwidth B and modulating frequency fm are related as

According to Carson’s rule, Bandwidth B and modulating frequency fm are related as*2 pointsB = 2(Δf + fm) HzB = fm HzB < 2fm HzB > 2fm Hz

FSK technique needs higher bandwidth and immune to noise so it is preferred in free band wireless communication.Group of answer choicesTrueFalse

Modulation index of wideband FM systemA. >1B. < 1C. = 1D. None

Bandwidth of FM by Carson’s rule for the generation of FM,Carrier freq = 100MHz; Modulating signal freq = 1kHz; Max freq deviation = 50kHzSelect one:a. 102kHzb. 1kHzc. 204kHzd. 51kHz