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Conference Paper
Real-Time FPGA Implementation of a PTBC DSP Architecture for Coherent-Lite Fronthaul Optical Access Links
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- Authors
- Hun-Sik Kang, Chanho Park, Jung-Yeol Oh, Jongwan Kim, Joon Ki Lee, Hae Young Rha
- Issue Date
- 2026-06
- Citation
- Opto-Electronics and Communications Conference (OECC) 2026, pp.479-480
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- We demonstrate a real-time FPGA implementation of a feedforward PTBC DSP architecture for coherent-lite fronthaul links. The proposed design enables scalable high-parallelism processing and achieves 100-Gb/s 16-QAM transmission over 20 km single-mode fiber (SMF)
- KSP Keywords
- 16-ary quadrature amplitude modulation(16QAM), FPGA Implementation, Single-mode fiber(SMF), optical access, real time