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Proceedings Paper

Research on unrepeated and ultra-long span transmission technologies in communication network based on SDH
Author(s): Rong Shan; Guojun Zhang
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Paper Abstract

The paper briefly introduces the limiting factors of ultra-long span and unrepeated for optical transmission system, Which are fiber of loss, dispersion, nonlinear. Introduces the current status of technology development in international. Then proposes some solutions ,including Raman Fiber Amplifier and technology of FEC. Finally, it puts forward the scheme of 2.5G/bit unrepeated and ultra-long span transmission based on SDH. The scheme adopts mature technique, uses devices easily available, therefore has high ratio of quality over price.

Paper Details

Date Published: 20 March 2013
PDF: 5 pages
Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 87682B (20 March 2013); doi: 10.1117/12.2010874
Show Author Affiliations
Rong Shan, Weinan Teachers Univ. (China)
Guojun Zhang, Weinan Teachers Univ. (China)


Published in SPIE Proceedings Vol. 8768:
International Conference on Graphic and Image Processing (ICGIP 2012)
Zeng Zhu, Editor(s)

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