Optimization of multi-band DFT-spread DMT system for polymer optical fiber communications

Author

Linning Peng ; Helard, Maryline ; Haese, Sylvain

Author_Institution

Inst. d´Electron. et des Telecommun. de Rennes (IETR), Univ. Eur. de Bretagne, Rennes, France

fYear

2013

fDate

9-13 June 2013

Firstpage

3862

Lastpage

3867

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.

Keywords

discrete Fourier transforms; optical fibre communication; optimisation; discrete Fourier transform; discrete multitone system; indoor communications; joint optimization; multiband DFT spread DMT system; polymer optical fiber communications; Bandwidth; Channel capacity; Modulation; Optical fibers; Optimization; Peak to average power ratio;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications (ICC), 2013 IEEE International Conference on

Conference_Location

Budapest

ISSN

1550-3607

Type

conf

DOI

10.1109/ICC.2013.6655159

Filename

6655159