Experiment on a full-duplex OFDM radio-over-fiber system with 60GHz optical millimeter wave

DONG Ze1; CAO Zi-zheng1; CHEN Lin1; YU Jian-jun1

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Experiment on a full-duplex OFDM radio-over-fiber system with 60GHz optical millimeter wave

更新时间：2024-10-14

- Experiment on a full-duplex OFDM radio-over-fiber system with 60GHz optical millimeter wave
- Vol. 32, Issue 2, Pages: 72-76(2011)
- 作者机构：
  
  1. 湖南大学计算机与通信学院
  2. 湖南大学微纳光电器件及应用教育部重点实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN919.3
- Published：2011
- 稿件说明：
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DONG Ze1, CAO Zi-zheng1, CHEN Lin1, et al. Experiment on a full-duplex OFDM radio-over-fiber system with 60GHz optical millimeter wave[J]. 2011, 32(2): 72-76.
DOI：

DONG Ze1, CAO Zi-zheng1, CHEN Lin1, et al. Experiment on a full-duplex OFDM radio-over-fiber system with 60GHz optical millimeter wave[J]. 2011, 32(2): 72-76. DOI：

摘要

研究了基于光外部调制的方式产生60GHz光毫米波的全双工光纤无线(ROF)通信系统。实验利用29GHzRF源产生58GHz的光载毫米波

2.5Gbit/s OFDM信号作为下行数据信号调制到光载毫米波上并传输光纤20km

在基站与用户单元实现3.3m的无线传输。同时实现了下行信号中心载波重利用作为上行信号的光载波

2.5Gbit/s的OOK信号作为上行数据信号调制到光载波上经20km上行链路光纤传输至中心站。

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 20km fiber to the central station.

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