Z
Zibo Zheng
Researcher at Beijing University of Posts and Telecommunications
Publications - 43
Citations - 224
Zibo Zheng is an academic researcher from Beijing University of Posts and Telecommunications. The author has contributed to research in topics: Kalman filter & Extended Kalman filter. The author has an hindex of 7, co-authored 34 publications receiving 138 citations.
Papers
More filters
Journal ArticleDOI
Two-parameter-SOP and three-parameter-RSOP fiber channels: problem and solution for polarization demultiplexing using Stokes space.
Nan Cui,Xiaoguang Zhang,Zibo Zheng,Hengying Xu,Wenbo Zhang,Xianfeng Tang,Lixia Xi,Yuanyuan Fang,Liangchuan Li +8 more
TL;DR: A DSP tracking and equalization scheme for the fast time-varying RSOP using the extended Kalman filter (EKF) is proposed and is proved to be universal and can solve all the PolDemux problems based on the 2- or 3-parameter RSOP model.
Journal ArticleDOI
Window-split structured frequency domain Kalman equalization scheme for large PMD and ultra-fast RSOP in an optical coherent PDM-QPSK system.
Zibo Zheng,Nan Cui,Hengying Xu,Xiaoguang Zhang,Wenbo Zhang,Lixia Xi,Yuanyuan Fang,Liangchuan Li +7 more
TL;DR: Compared with the generally used constant modulus algorithm (CMA), the proposed Kalman scheme provides excellent performance and stability to cope with large range DGD from 20ps to 200ps and RSOP from 200krad/s to 2Mrad/s, with less computational complexity.
Journal ArticleDOI
Blind and low-complexity modulation format identification scheme using principal component analysis of Stokes parameters for elastic optical networks.
TL;DR: The proposed blind and low-complexity modulation format identification scheme for elastic optical networks (EONs) exhibits good resilience towards fiber nonlinear impairments and its time complexity can be reduced to O(N).
Journal ArticleDOI
Joint equalization scheme of ultra-fast RSOP and large PMD compensation in presence of residual chromatic dispersion
Wei Yi,Zibo Zheng,Nan Cui,Xiaoguang Zhang,Liyuan Qiu,Nannan Zhang,Lixia Xi,Wenbo Zhang,Xianfeng Tang +8 more
TL;DR: A new Kalman filter structure is proposed, which can jointly compensate ultra-fast RSOP, large PMD and RCD, and compared with CMA/MMA, the proposed Kalman scheme can provide a significant performance enhancement.
Journal ArticleDOI
Robust neural network receiver for multiple-eigenvalue modulated nonlinear frequency division multiplexing system.
TL;DR: This work proposes an innovative receiver based on regression neural networks (NNs), which can demodulate information correctly for both single- and dual-polarization NFDM systems and has strong robustness and has a certain tolerance to the impairments of communication systems.