Abstract

We present pilot-assisted burst mode DSP design for high-order QAM signals. Short preambles are used for frame, frequency synchronization and channel estimation. The proposed scheme is experimentally demonstrated to detect 16G-baud PDM 128/256/512-QAM bursts.

© 2018 The Author(s)

PDF Article
More Like This
Discrete Cosine Transform based Pilot-Aided Phase Noise Estimation for High-Order QAM Coherent Optical Systems

Chen Zhu and Noriaki Kaneda
Th4C.1 Optical Fiber Communication Conference (OFC) 2017

Novel Preamble Scheme for Upstream Burst-mode Coherent Detection in TDM PON

Jie Li, Shaohua Yu, Ming Luo, and Tao Zeng
T1B.2 Asia Communications and Photonics Conference (ACPC) 2020

11.5 bits/s/Hz PM-256QAM Comb-Based Superchannel Transmission by Combining Optical and Digital Pilots

Mikael Mazur, Jochen Schröder, Abel Lorences-Riesgo, Tsuyoshi Yoshida, Magnus Karlsson, and Peter A. Andrekson
M1G.2 Optical Fiber Communication Conference (OFC) 2018

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription