Huawei
H31-341_V2.5 · Question #40
The essence of QPSK modulation is to select 4 possible values on the optical field phase, so that the baud rate can be reduced by half without reducing the line rate.
The correct answer is A. True. See the full explanation below for the reasoning.
Question
The essence of QPSK modulation is to select 4 possible values on the optical field phase, so that the baud rate can be reduced by half without reducing the line rate.
Options
- ATrue
- BFalse
How the community answered
(23 responses)- A74% (17)
- B26% (6)
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