Publication | Closed Access
8×450-Gb/s, 50-GHz-Spaced, PDM-32QAM transmission over 400km and one 50GHz-grid ROADM
48
Citations
2
References
2011
Year
Unknown Venue
Wireless CommunicationsElectrical EngineeringNyquist-pulse-shaped Pdm-32qam ModulationEngineeringPdm-32qam TransmissionMicrowave TransmissionAntennaMillimeter WaveComputer EngineeringDwdm TransmissionTransmission SystemRadio Over FiberOptical CommunicationPost-transmission Digital EqualizationMillimeter Wave TechnologyFiber-optic CommunicationElectromagnetic Compatibility
Employing Nyquist-pulse-shaped PDM-32QAM modulation and both pre- and post-transmission digital equalization, we demonstrate 50GHz-spaced, 8×450Gbits/s DWDM transmission over 4×100km of ultra-large-area fiber and one 50GHz-grid WSS-based ROADM at 8.37b/s/Hz spectral efficiency.
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