1. For the scheme shown in figure QI, using the message signals spectra shown a) Draw the spectrum at points A and B. b) Determine the total bandwidth of the transmitted signal. c) Determine if this scheme is suitable for AM transmission for the messages mı and m: if not explain why.

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Q1. For the scheme shown in figure QI, using the message signals spectra shown
a) Draw the spectrum at points A and B.
6) Determine the total bandwidth of the transmitted signal.
c) Determine if this seheme is suitable for AM transmission for the messages mm and m2
if not explain why.
cos 8,000xt
A
B
M
m2
cos 40,000nt
IkH:
cos 18,000nt
Figure Q1
Transcribed Image Text:Q1. For the scheme shown in figure QI, using the message signals spectra shown a) Draw the spectrum at points A and B. 6) Determine the total bandwidth of the transmitted signal. c) Determine if this seheme is suitable for AM transmission for the messages mm and m2 if not explain why. cos 8,000xt A B M m2 cos 40,000nt IkH: cos 18,000nt Figure Q1
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