Real-Time Evaluation of Transceiver Performance with Joint Pre- and Post-Optical Equalization for Passband Narrowing Using 500-Gbps Transmission
- Resource Type
- Conference
- Authors
- Masuda, Akira; Yamamoto, Shuto; Taniguchi, Hiroki; Nakamura, Masanori; Kisaka, Yoshiaki
- Source
- 2023 Opto-Electronics and Communications Conference (OECC) Opto-Electronics and Communications Conference (OECC), 2023. :1-4 Jul, 2023
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Signal Processing and Analysis
Optical fibers
Time-frequency analysis
Optical distortion
Distortion
Real-time systems
Optical receivers
Transceivers
coherent transceiver
optical equalization
real time transmission
passband narrowing
- Language
- ISSN
- 2166-8892
We propose a transceiver configuration with optical pre- and post-equalization for channel distortion and show that the configuration enhances the performance of 500- Gbps/lambda PDM-32QAM real-time transmission and frequency-offset tolerance under a severe bandwidth limitation.