Two Channel WDM Wireless and Optical Integration THz Transmission System

LI Wei-ping; WANG Kai-hui; SANG Bo-han; YU Jian-jun

doi:10.12263/DZXB.20200973

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Two Channel WDM Wireless and Optical Integration THz Transmission System

PAPERS | 更新时间：2025-12-08

- Two Channel WDM Wireless and Optical Integration THz Transmission System
- ACTA ELECTRONICA SINICA Vol. 50, Issue 10, Pages: 2311-2317(2022)
- 作者机构：
  
  1.复旦大学通信科学与工程系和电磁波信息科学教育部重点实验室，上海 200433
  2.复旦大学上海先进通信与数据科学研究院，上海 200433
- 作者简介：
- 基金信息：
- DOI：10.12263/DZXB.20200973
  CLC： TN929.11;
- Received：03 September 2020，
  
  Revised：2021-12-06，
  
  Published：25 October 2022
- 稿件说明：
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李韦萍,王凯辉,桑博涵等.双信道WDM光纤无线集成太赫兹传输系统[J].电子学报,2022,50(10):2311-2317.

LI Wei-ping,WANG Kai-hui,SANG Bo-han,et al.Two Channel WDM Wireless and Optical Integration THz Transmission System[J].ACTA ELECTRONICA SINICA,2022,50(10):2311-2317.
李韦萍,王凯辉,桑博涵等.双信道WDM光纤无线集成太赫兹传输系统[J].电子学报,2022,50(10):2311-2317. DOI： 10.12263/DZXB.20200973.

LI Wei-ping,WANG Kai-hui,SANG Bo-han,et al.Two Channel WDM Wireless and Optical Integration THz Transmission System[J].ACTA ELECTRONICA SINICA,2022,50(10):2311-2317. DOI： 10.12263/DZXB.20200973.

摘要

为了进一步提升当前主流太赫兹系统的通信容量，本文基于光子辅助太赫兹生成技术、波分复用（Wavelength Division Multiplexing，WDM）、多输入多输出技术（Multiple-Input Multiple-Output，MIMO）以及先进的数字信号处理，提出一种

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MIMO光纤-无线-光纤融合太赫兹传输系统模型，搭建双信道WDM的

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MIMO实验系统，并成功实现两路3 Gbaud四频相移键控（Quad-frequency Phase Shift Keying，QPSK）信号先后在10 km单模光纤（SMF-28）、3.8 m无线链路、2.2 km SMF-28上的传输，且误码率低于硬判决前向纠错（Hard-Decision Forward Error Correction，HD-FEC）的阈值

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Abstract

In order to further improve the communication capacity of the current mainstream terahertz system

based on photon-assisted terahertz generation technology

wavelength division multiplexing(WDM)

multiple input multiple output technology(MIMO) and advanced digital signal processing

a model of

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MIMO fiber-wireless-fiber fusion terahertz transmission system is proposed. We built a dual-channel WDM

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MIMO experimental system

and successfully implemented two 3 Gbaud quad-frequency phase shift keying(QPSK) signal transmission over 10 km single-mode fiber(SMF-28)

3.8 m wireless link

2.2 km SMF-28. The measured system error rate is lower than the hard-decision forward error correction(HD-FEC) threshold of

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关键词

Keywords

references

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