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Author Question: All communications systems are constrained by_____________. A. bandwidth availability B. ... (Read 32 times)

Beheh

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on: Jul 28, 2018
All communications systems are constrained by_____________.
 
  A. bandwidth availability
  B. reference frequency
  C. sound waves
  D. absence of modulation

Question 2

What is the most important advantage of FM over AM?
 
  A. FM is completely insensitive to noise.
  B. FM has superior noise characteristics.
  C. PM signal can be made to look like FM.
  D. Phase modulation (PM) can be used to create FM indirectly.


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Moriaki

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Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

B


Beheh

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Reply 2 on: Jul 28, 2018
Excellent

duy1981999

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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