相干光系统中使用重叠相加法的频域色散均衡
仪器与探测器
2016-03-03 v1 光学
摘要
采用两类重叠相加补零(OLA-ZP)方法的频域均衡器(FDEs)被应用于补偿112-Gbit/s不归零偏振复用正交相移键控(NRZ-PDM-QPSK)相干光传输系统中的色散。仿真结果表明,OLA-ZP方法能达到与重叠保留方法相同的可接受性能。推导了FDE中所需的最小重叠(或补零),并分析了使计算复杂度最优的快速傅里叶变换长度。
引用
@article{arxiv.1603.00734,
title = {Frequency-Domain Chromatic Dispersion Equalization Using Overlap-Add Methods in Coherent Optical System},
author = {Tianhua Xu and Gunnar Jacobsen and Sergei Popov and Marco Forzati and Jonas Martensson and Marco Mussolin and Jie Li and Ke Wang and Yimo Zhang and Ari T. Friberg},
journal= {arXiv preprint arXiv:1603.00734},
year = {2016}
}
备注
5 pages