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Novel C-IPDM Signal Format for Suppression of Polarization Mode Dispersion |
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| Authors: | Rao Min Li Lei Tang Yong Zhang Mingde Sun Xiaohan |
| Affiliation: | (1) Department of Electronics Engineering, Southeast University, Nanjing, 210096, China;(2) Department of Electronics Engineering, Southeast University, Nanjing, 210096, China;(3) Department of Electrical Engineering and Computer Science, Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA |
| Abstract: | A novel chirped intra-bit polarization diversity modulation (C-IPDM) signal format is proposed. The transmission performance of C-IPDM is compared to NRZ, RZ and the common IPDM in terms of the PMD tolerance by simulation in a 40 Gb/s system. The results show that the C-IPDM format can reduce the effects of second-order PMD significantly due to the chirping characteristic and the system Q-factor is increased especially in high PMD systems. |
| Keywords: | polarization mode dispersion (PMD) chirped intra-bit polarization diversity modulation (C-IPDM) Q-factor |
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