Huawei
H31-311_V2.5 · Question #556
Coherent reception uses a local oscillator laser of the same frequency to coherently receive the optical signal. Which of the following information can be recovered from the received signal?…
The correct answer is A. Frequency B. Polarization state C. Amplitude D. Phase. See the full explanation below for the reasoning.
WDM/OTN Principles
Question
Coherent reception uses a local oscillator laser of the same frequency to coherently receive the optical signal. Which of the following information can be recovered from the received signal? (Multiple choice)
Options
- AFrequency
- BPolarization state
- CAmplitude
- DPhase
How the community answered
(35 responses)- A100% (35)
Topics
#coherent reception#local oscillator laser#signal recovery#polarization state
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