400 Gbit/s 256 QAM OFDM Transmission over 720 km with a 14 bit/s/Hz Spectral Efficiency Using an Improved FDE Technique
説明
We demonstrate 400 Gbit/s PDM-256 QAM-OFDM transmission with 14 bit/s/Hz spectral efficiency by employing an improved FDE technique that extended the transmission distance to 720 km and achieved an SE-distance product of 10,080 km·bit/s/Hz.
収録刊行物
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- Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013
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Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013 OTh4E.1-, 2013-01-01
OSA