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基于宽谱光源OFDM信号传输技术
  • ISSN号：1000-0801
  • 期刊名称：《电信科学》
  • 时间：0
  • 分类：TN943[电子电信—信号与信息处理;电子电信—信息与通信工程]
  • 作者机构：[1]清华大学电子工程系国家集成光电子信息重点实验室,北京100084
  • 相关基金：国家“863”计划基金资助项目（No.2006AA012261,No.2009AA012222）.国家自然科学基金重点资助项目No.60736003）.国家“973”计划基金资助项目（Nn2006CB302805）
作者： 李遥[1], 闻和[1], 郑小平[1]
关键词： 正交频分复用, 宽谱光源, 矢量信号, 微波光子学, OFDM, broadband optical source, vector signal, microwave photonies
中文摘要：

提出了一种新型的基于ASE宽谱光源的OFDM传输技术，该技术实现了3．0GHz带宽、1GHz带宽、16QAM、512个载波、速率2Gbit／s的OFDM信号20km以内无误码传输。对系统的矢量信号特性EVM和系统工作点的关系也进行了讨论。

英文摘要：

A novel method on transmission of OFDM signal based on broadband optical source is proposed. A result of 1.0 GHz bandwidth OFDM signal with 16QAM-512 subcarrier and 2.0 Gbit/s centered at 3.0 GHz was accomplished experimentally. The EVM characterization and bias point of the system are also discussed.

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期刊信息
  • 《电信科学》
  • 北大核心期刊（2011版）
  • 主管单位:中国科学技术协会
  • 主办单位:中国通信学会 人民邮电出版社
  • 主编：韦乐平
  • 地址：北京市丰台区成寿寺路11号邮电出版大厦8层
  • 邮编：100078
  • 邮箱：dxkx@ptpress.com.cn
  • 电话：010-81055443
  • 国际标准刊号：ISSN：1000-0801
  • 国内统一刊号：ISSN：11-2103/TN
  • 邮发代号:2-397
  • 获奖情况:
  • 获第二届全国优秀科技期刊评比三等奖（1997年）,获中国科协优秀科技期刊二等奖（1997年）,在第四次邮电科技期刊质量检查评比中荣获优秀科技...,国家新闻出版总署将《电信科学》列为“中国期刊方...,获第三届中国科技优秀科技期刊奖三等奖（2002年）,在第五次通信行业科技期刊质量检查评比中荣获优秀...,在第六次通信行业科技期刊质量检查评比中荣获优秀...,2008年再次入选《中文核心期刊要目总览》,2009年入选中国科技论文统计
  • 国内外数据库收录:
  • 美国剑桥科学文摘,英国科学文摘数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:12435