通信学报2011,Vol.32Issue(2):72-76,5.
60GHz全双工OFDM-ROF系统的实验研究
Experiment on a full-duplex OFDM radio-over-fiber system with 60GHz optical millimeter wave
摘要
Abstract
An integrated full-duplex radio-over-fiber system with 60GHz wireless OFDM mm-wave transmission by using external modulation was proposed and experimentally demonstrated.The experimental results show that the 58GHz optical millimeter-wave will be generated by 29GHz RF resource.2.5Gbit/s OFDM downstream signal are modulated on the 58GHz optical millimeter-wave.The modulated signal can be transmitted over 20km fiber, and 3.3m wireless distance can be realized simultaneously.2.5Gbit/s OOK-NRZ upstream data signals are modulated on the reused central wavelength and transmitted over 20kin fiber to the central station.关键词
光通信/ROF/OFDM/毫米波/60GHz无线/波长重用Key words
optical communication/ radio-over-fiber/ OFDM/ mm-wave/ 60GHz wireless/ wavelength reuse分类
信息技术与安全科学引用本文复制引用
董泽,曹子峥,陈林,余建军..60GHz全双工OFDM-ROF系统的实验研究[J].通信学报,2011,32(2):72-76,5.基金项目
国家高技术研究发展计划("863"计划)基金资助项目(2009AA01Z220,2009AA01Z222,2009AA01A347) ("863"计划)
国家自然科学基金资助项目(60977049) (60977049)