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Author Question: The advantage of a differential phase-shift keying (DPSK) system is that_____________ is (are) not ... (Read 66 times)

sdfghj

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on: Jul 28, 2018
The advantage of a differential phase-shift keying (DPSK) system is that_____________ is (are) not required.
 
  A. carrier synchronizer
  B. voltage-controlled oscillators
  C. upper and lower sidebands
  D. carrier recovery circuitry

Question 2

The term M-ary in M-ary modulation derives from the word ___________.
 
  A. binary
  B. baud
  C. bit
  D. bandwidth


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frankwu0507

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

D

Answer to Question 2

A


sdfghj

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Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


frankwu0507

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Reply #3 on: Jul 28, 2018
Great! Please up vote :D


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