Zhang Xia1, Wang Fang1, Niu Huijuan1, et al. Applications of new modulation formats in PMD compensation technologies[J]. 2009,(2):1-2. DOI: 10.13756/j.gtxyj.2009.02.015.
we obtain the Degree Of Polarization(DOP) value and the residual Differential Group Delay(DGD) value before and after ther Polarization Mode Dispersion(PMD) compensation of Non-Return-to-Zero(NRZ) code
Carrier-Suppressed Return-to-Zero(CSRZ) code
NRZ-DPSK and CSRZ-DPSK signals.The results show that compared with the binary On-Off-Key(OOK) format
more DOP values after the DPSK compensation are distributed close to 1 and the residual DGD values are smaller.In addition
CSRZ-DPSK has the best effect of PMD compensation and is the preferred modulation format for the dynamic integration of PMD mitigation and compensation.