| 前向误码纠错技术在特高压电网通信中的应用 |
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| 引用本文： | 夏江珍,谢同林. 前向误码纠错技术在特高压电网通信中的应用[J]. 电力系统通信, 2006, 27(6): 41-43 |
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| 作者姓名： | 夏江珍 谢同林 |
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| 作者单位： | 中国电子科技集团公司,第23研究所,上海,200437 |
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| 摘 要： | 简要介绍了超长距离无中继光纤通信的主要技术,如光纤放大技术、远泵放大技术、喇曼放大技术、色散技术、调制技术等。文章重点说明了前向误码纠错(FEC)技术的工作原理,及其在超长距离无中继光纤传输系统中的应用,为业内人士提供参考与借鉴。
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| 关 键 词： | 前向误码纠错 无中继光纤通信系统 特高压 |
| 文章编号： | 1005-7641(2006)06-0041-03 |
Application of forward error correction in Ultra High Voltage power grid communication |
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| XIA Jiang-zhen,XIE Tong-lin. Application of forward error correction in Ultra High Voltage power grid communication[J]. Telecommunications for Electric Power System, 2006, 27(6): 41-43 |
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| Authors: | XIA Jiang-zhen XIE Tong-lin |
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| Affiliation: | China Electronics Group Corporation No. 23 Research Institute, Shanghai 200437, China |
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| Abstract: | The paper introduced long span repeaterless fiber communication technologies,such as optic fiber amplifier technology,remote-pump amplifier technology,Raman-PA technology,fiber wavelength dispersion technology,modulation technology and so on.Forward Error Correction(FEC) was particularly described.Its principle and application in the UHV optic fiber communication systems were introduced in detail.It is an important reference for relative professions. |
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| Keywords: | Forward Error Correction(FEC) repeaterless fiber communication system Ultra Long Voltage grid(UHV) |
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