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Conferences > ECEOC > 2022 > Th1C > Th1C.3
  • European Conference on Optical Communication (ECOC) 2022
  • Technical Digest Series (Optica Publishing Group, 2022),
  • paper Th1C.3

Robust Pilot-aided Timing Recovery Algorithm for OQAM-based Digital Multi-band Systems

Wanzhen Guo, Zhaoquan Fan, Ziheng Zhang, Jiating Luo, Bofang Zheng, and Jian Zhao

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Abstract

We propose the first timing recovery algorithm for OQAM-based digital multi-band (DMB) systems where Gardner, Godard and square-Gardner algorithms fail. 320-Gbit/s experiments and simulations show that OQAM-DMB using the proposed algorithm outperforms QAM-DMB using conventional algorithms and is also robust to spectral roll-off and DGD.

© 2022 The Author(s)

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