Transmitter-RMS-Optimized Digital Pre-Emphasis for Bandwidth-limited Channels
- Resource Type
- Conference
- Authors
- Ng, Wing Chau; Guo, Qingyi; Chang, Junho; Qiu, Meng; Zheng, Bofang; Tang, Xuefeng; Jiang, Zhiping; Li, Chuandong
- Source
- 2023 Opto-Electronics and Communications Conference (OECC) Opto-Electronics and Communications Conference (OECC), 2023. :1-6 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 filters
Optical losses
Filtering
Shape
Propagation losses
Robustness
Optical transmitters
Digital pre-emphasis
signal processing
- Language
- ISSN
- 2166-8892
We theoretically derive a digital pre-emphasis filter for the first time to optimize among ISI, ENoB and RMS, and experimentally show that our solution avoids RMS loss, enhancing SNR for strong pre-emphasis.