20 March 2013 Research on unrepeated and ultra-long span transmission technologies in communication network based on SDH
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Proceedings Volume 8768, International Conference on Graphic and Image Processing (ICGIP 2012); 87682B (2013) https://doi.org/10.1117/12.2010874
Event: 2012 International Conference on Graphic and Image Processing, 2012, Singapore, Singapore
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.
© (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Rong Shan, Rong Shan, Guojun Zhang, Guojun Zhang, } "Research on unrepeated and ultra-long span transmission technologies in communication network based on SDH", Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 87682B (20 March 2013); doi: 10.1117/12.2010874; https://doi.org/10.1117/12.2010874
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