MCQs in Broadband Communications Systems – Answers

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(Last Updated On: December 8, 2017)

Answers in Broadband Communications Systems

Below are the answers key for Multiple Choice Questions in Chapter 15: Broadband Communications Systems from the book Electronic Communication Systems by George Kennedy. Make sure to familiarize each and every questions to increase the chance of passing the ECE Board Exam.

1. b. repeater amplifiers

2. a. frequency-division multiplex

3. a. occupies the frequency range from 60 to 108 kHz

4. d. interleaves pulses belonging to different transmissions

5. b. the bandwidth of the system

6. d. fed in at a GTE

7. c. because of the Earth’s curvature

8. a. they have less overall phase distortion

9. c. for the shallow shore ends of the cable

10. b. filters for the two directions of transmission

11. b. is not really stationary at all, but orbits the Earth within a 24-hr period

12. d. A satellite earth station must have as many receive chains as there are carriers transmitted to it

13. d. Intelsat

14. c. area codes

15. d. in erlangs

16. a. AND gates

17. a. AND gates

18. a. dividing pulse widths

19. d. stepped index operation

20. d. it does not lend itself to wave

21. b. INTELSAT V

22. a. INTELSAT, b. COMSAT d. INMARSAT

Complete List of MCQs in Electronic Communication Systems by Kennedy

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