The error probability of DPSK is ________ worse than PSK.
A. Twice
B. 3 db
C. Both of the mentioned
D. None of the mentioned
Answer:A
The error probability of DPSK is ________ worse than PSK.
A. Twice B. 3 db C. Both of the mentioned D. None of the mentioned
Explanation: DPSK has twice as much as noise than in PSK. The error probability in DPSK is twice (3db) worse than PSK.