Principles of communicationMedium
Question
12 signals each band limited to 5kh are to be transmitted by frequency -division multiplexer. If AM-SSB modulation guard band od 1kHz is used then the bandwidth of multiplexed single is
Options
A.101kHz
B.99kHz
C.84kHz
D.71KhZ
Solution
Total signal B.W = 12 × 5 = 60KHz
11guard band are required between 12 signal
∴ guard band width 60 + 11 = 71 kHz
11guard band are required between 12 signal
∴ guard band width 60 + 11 = 71 kHz
Create a free account to view solution
View Solution FreeMore Principles of communication Questions
Consider telecommunication through optical fibers. Which of the following statements is not true?...Which is used as light source in optical fibre communication :-...A signal wave of frequency 12 kHz is modulated with a carrier wave of frequency 2.51 MHz. The upper and lower side band ...For 100% modulation (AM), the useful part of the total power radiated is...If the highest modulating frequency of the wave is 5kHz, the number of stations that can be accomdated in a 150 kHz band...