An FDM system has 6 SSB-LC signals (lower side band) with the following information signals bands W1 = Wm2 = W3 = w4 = W5 = W6 =80 rad/sec. Assume that the guard frequency is 5kHz between the adjacent information signals. The FDM signal is modulated again with WBFM having 200kHz peak frequency deviation. Do the following: - a. Suggest suitable sub- carrier frequencies. b. Calculate the transmitted bandwidth. c. Draw the spectrum of the modulated FDM signal if the information signal is sinusoidal. d. Draw a block diagram for the transmitter and the receiver.
An FDM system has 6 SSB-LC signals (lower side band) with the following information signals bands W1 = Wm2 = W3 = w4 = W5 = W6 =80 rad/sec. Assume that the guard frequency is 5kHz between the adjacent information signals. The FDM signal is modulated again with WBFM having 200kHz peak frequency deviation. Do the following: - a. Suggest suitable sub- carrier frequencies. b. Calculate the transmitted bandwidth. c. Draw the spectrum of the modulated FDM signal if the information signal is sinusoidal. d. Draw a block diagram for the transmitter and the receiver.
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![An FDM system has 6 SSB-LC signals (lower side band) with the following
information signals bands
Wml = Wm2 = Wm3 = wW 4 = wm5 = Wm6 =80 rad/sec.
Assume that the guard frequency is 5kHz between the adjacent information
signals. The FDM signal is modulated again with WBFM having 200kHz peak
frequency deviation. Do the following: -
a. Suggest suitable sub- carrier frequencies.
b. Calculate the transmitted bandwidth.
c. Draw the spectrum of the modulated FDM signal if the
information signal is sinusoidal.
d. Draw a block diagram for the transmitter and the receiver.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F99a20e87-48fb-40b2-97f2-a8dbd7b0a3b8%2Ffec0a721-cb28-4d0b-816a-c646196d293d%2Fmw39sr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An FDM system has 6 SSB-LC signals (lower side band) with the following
information signals bands
Wml = Wm2 = Wm3 = wW 4 = wm5 = Wm6 =80 rad/sec.
Assume that the guard frequency is 5kHz between the adjacent information
signals. The FDM signal is modulated again with WBFM having 200kHz peak
frequency deviation. Do the following: -
a. Suggest suitable sub- carrier frequencies.
b. Calculate the transmitted bandwidth.
c. Draw the spectrum of the modulated FDM signal if the
information signal is sinusoidal.
d. Draw a block diagram for the transmitter and the receiver.
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