Mixed bit rate DWDM transmission of 112Gb/s PM-QPSK signals over a dispersion managed link using real-time DSP to assess nonlinear distortions

Real-time evaluation of mixed rate DWDM transmission of 112 Gb/s PM-QPSK signals over 1072 km CD managed link shows a penalty from nonlinear distortions below 0.14 dB with 43 Gb/s PM-BPSK and PM-QPSK neighbors and 0.81 dB with 10.7 Gb/s neighbors.

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Bibliographic Details
Main Authors: de Gabory, E. L. T., Arikawa, M., Ogasahara, D., Fukuchi, K.
Format: Conference Proceeding
Language:English
Subjects:
Modulation
Nonlinear distortion
Optical fiber communication
Optical signal processing
Q factor
Real time systems
Wavelength division multiplexing
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Description
Summary:Real-time evaluation of mixed rate DWDM transmission of 112 Gb/s PM-QPSK signals over 1072 km CD managed link shows a penalty from nonlinear distortions below 0.14 dB with 43 Gb/s PM-BPSK and PM-QPSK neighbors and 0.81 dB with 10.7 Gb/s neighbors.
ISSN:1550-381X