Ask Question
16 April, 00:11

In a TDM communication example, 15 voice signals are badlimited to 5kHz and transmitted simultaneously using PAM. What is a preliminary estimate for the required system bandwidth?

(a) 10 kHz

(b) 75 kHz

(c) 80 kHz

(d) 160 kHz

(e) None of the above.

+2
Answers (1)
  1. 16 April, 01:00
    0
    Option D

    160 kHz

    Explanation:

    Since we must use at least one synchronization bit, total message signal is 15+1=16

    The minimum sampling frequency, fs=2fm=2 (5) = 10 kHz

    Bandwith, BW required is given by

    BW=Nfs=16 (10) = 160 kHz
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “In a TDM communication example, 15 voice signals are badlimited to 5kHz and transmitted simultaneously using PAM. What is a preliminary ...” in 📘 Engineering if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers