Optimization of the chromatic dispersion equalizer of a 43Gb/s realtime coherent receiver
2010
We optimized the 15–tap equalizer filter of a 43Gb/s coherent polarization multiplexed QPSK receiver and compared simulation results with measurements using an FPGA-based realtime receiver. Optimization extends the chromatic dispersion tolerance from 4,000ps/nm to 7,000ps/nm.
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