Bingxiang Hui, Xianfeng Tang, Na Gao, Wenbo Zhang, Xiaoguang Zhang. High order modulation format identification based on compressed sensing in optical fiber communication system[J]. Chinese Optics Letters, 2016, 14(11): 110602
- Chinese Optics Letters
- Vol. 14, Issue 11, 110602 (2016)
Fig. 1. System architecture of the simulated optical communications system.
Fig. 2. Simulation setup and decision flowchart.
Fig. 3. 50% Nyquist sampling, 500 times the simulation C 4 , 0
Fig. 4. Modulation format recognition success rate.
Fig. 5. Success rate under different compression ratios.
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Table 1. kth-order Cumulant of Digital Modulation Signal
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