Real-Time Implementation of Pilot-Assisted Decision-Based Cycle Slip Elimination for Coherent Optical Receivers
- Resource Type
- Conference
- Authors
- Jin, Zixiong; Li, Yan; Song, Jingwei; Jia, Xiaoshuo; Qiu, Jifang; Guo, Hongxiang; Hong, Xiaobin; Yang, Zhisheng; Wu, Jian
- Source
- 2023 Asia Communications and Photonics Conference/2023 International Photonics and Optoelectronics Meetings (ACP/POEM) Communications and Photonics Conference/2023 International Photonics and Optoelectronics Meetings (ACP/POEM), 2023 Asia. :01-05 Nov, 2023
- Subject
- Communication, Networking and Broadcast Technologies
Engineered Materials, Dielectrics and Plasmas
Photonics and Electrooptics
Signal Processing and Analysis
Phase shift keying
Sensitivity
Filtering
System performance
Redundancy
Real-time systems
Optical receivers
Pilot-assisted decision-based
Cycle slips
FPGA
Real-time
Low-complexity
ROP sensitivity
- Language
A real-time low-complexity pilot-assisted decision-based cycle slip elimination (PAD-CSE) scheme is investigated over an FPGA-based coherent optical communication system, which exhibits an enhanced 1.4 dB improvement in ROP sensitivity under 15GBaud QPSK OBTB systems.