太赫兹通信和 ThoR 回程链路演示

IF 3.9 2区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Terahertz Science and Technology Pub Date : 2024-06-17 DOI:10.1109/TTHZ.2024.3415480

Thomas Kürner;Ralf-Peter Braun;Guillaume Ducournau;Uwe Hellrung;Akihiko Hirata;Shintaro Hisatake;Laurenz John;Bo Kum Jung;Ingmar Kallfass;Tetsuya Kawanishi;Keitarou Kondou;Yigal Leiba;Bruce Napier;Ran Timar;Alexandre Renau;Peter Schlegel;Pascal Szriftgiser;Axel Tessmann;Dominik Wrana

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引用次数: 0

摘要

本文简要概述了太赫兹通信，随后重点介绍了 300 GHz 回程和前端链路的应用。文章介绍了基础知识、规划和软件模拟方法，以及在 "地平线 2020 "欧盟和日本联合项目 ThoR 中建立的已实现的双向 300 GHz 演示器。ThoR 演示器使用现成的调制解调器进行网络连接和基带处理，射频前端采用 InGaAs mHEMT 技术，LO 生成采用无杂散/低相位噪声光子解决方案。通过 ThoR 设置，利用 8.64 GHz 的总瞬时带宽，在 150 米的距离内实现了 2 × 20 Gbps 的净数据传输速率。实验还表明，IEEE 标准 802.15.3-2023 协议可在此应用中正常工作。

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THz Communications and the Demonstration in the ThoR–Backhaul Link

This article provides a brief overview on THz communications and subsequently focuses on the application of 300 GHz backhaul and fronthaul links. The fundamentals, planning, and software simulation approaches as well as the realized bidirectional 300 GHz demonstrator built within the Horizon 2020 joint EU-Japan project ThoR are described. The ThoR demonstrator uses off-the-shelf modems for network connections and baseband processing, RF front-ends based on InGaAs mHEMT technology and a spurious-free/low-phase noise photonic solution for LO generation. With the ThoR set-up, a net data rate of 2 × 20 Gbps over a distance of 150 m using a total instantaneous bandwidth of 8.64 GHz has been demonstrated. It is also shown that the IEEE Std 802.15.3-2023 protocol works correctly for this application.

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来源期刊

IEEE Transactions on Terahertz Science and Technology ENGINEERING, ELECTRICAL & ELECTRONIC-OPTICS

CiteScore

7.10

自引率

9.40%

发文量

102

期刊介绍： IEEE Transactions on Terahertz Science and Technology focuses on original research on Terahertz theory, techniques, and applications as they relate to components, devices, circuits, and systems involving the generation, transmission, and detection of Terahertz waves.