| 基于放大器和遥泵的超长距通信网传输方案研究 |
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| 引用本文： | 李涛,单蓉.基于放大器和遥泵的超长距通信网传输方案研究[J].南宁师范高等专科学校学报,2010(5):37-39. |
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| 作者姓名： | 李涛 单蓉 |
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| 作者单位： | [1]渭南供电局,陕西渭南714000 [2]渭南师范学院计算机科学系,陕西渭南714000 |
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| 摘 要： | 由于光信号和光纤具有损耗、色散、非线性等特性,光纤通信网的超长距传输通常会受到影响。通过配置光纤拉曼放大器,引入泵浦技术以及FEC等技术,可以实现超长距传输系统。
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| 关 键 词： | 光纤通信网 超长距传输 遥泵 光信噪比 |
Research on the Scheme of Ultra-long Span Transmission in Communication Network Based on HBA and ROP |
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| LI Tao,SHAN Rong.Research on the Scheme of Ultra-long Span Transmission in Communication Network Based on HBA and ROP[J].Journal of Nanning Junior Teachers College,2010(5):37-39. |
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| Authors: | LI Tao SHAN Rong |
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| Institution: | 1.Weinan Power Supply Bureau,Shanxi 714000,China;2.Department of Computer Science,Weinan Teachers College,Weinan,Shaanxi 714000,China) |
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| Abstract: | For the characteristics of optical signal and optical fiber,the ultra-long span transmission in optical fiber communication network is restricted.To realize the ultra-long span transmission system,this paper proposes some solutions,including Raman Fiber Amplifier（RFA）,Remote Optically Pumped Amplifier（ROPA） and technology of FEC.Finally,it puts forward a scheme of unrepeated and ultra-long span transmission which is based on high power amplifiber and Remote Optically Pumped Amplifier,and then ananysizes its advantage. |
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| Keywords: | optical fiber communication network ultra-long span transmission ROPA OSNR |
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