Optimization of Multi-Band DFT-Spread DMT System for Polymer Optical Fiber Communications

Linning Peng (1) , Maryline Hélard (1) , Sylvain Haese (1)

1 IETR - Institut d'Électronique et des Technologies du numéRique

Abstract--Recently, polymer optical fiber (POF) became a popular solution for the indoor communications. In this paper, a multi-band discrete-Fourier-transform spread (MB-DFT-S) discrete multi-tone (DMT) system is proposed to study and optimize in terms of POF communications. A joint optimization of used subcarrier number, used bandwidth and multi-band number is investigated. The transmission of MB-DFT-S DMT over 50 m POF link is implemented. Both theoretical and experimental results demonstrate that optimized MB-DFT-S DMT system outperforms the original DMT and DFT-S DMT systems, which means that it is a promising technique for future POF transmission systems.

Domaines: Optique / photonique; Electronique

Linning Peng, Maryline Hélard, Sylvain Haese. Optimization of Multi-Band DFT-Spread DMT System for Polymer Optical Fiber Communications. IEEE International Conference on Communications, Jun 2013, Budapest, Hungary. ⟨hal-00869027⟩