IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v15y2024i1d10.1038_s41467-024-52370-x.html
   My bibliography  Save this article

High-speed 0.22 THz communication system with 84 Gbps for real-time uncompressed 8K video transmission of live events

Author

Listed:
  • Ke Liu

    (University of Electronic Science and Technology of China (UESTC))

  • Yinian Feng

    (University of Electronic Science and Technology of China (UESTC))

  • Chong Han

    (Shanghai Jiao Tong University)

  • Bo Chang

    (University of Electronic Science and Technology of China (UESTC))

  • Zhi Chen

    (University of Electronic Science and Technology of China (UESTC))

  • Zicheng Xu

    (University of Electronic Science and Technology of China (UESTC))

  • Lingxiang Li

    (University of Electronic Science and Technology of China (UESTC))

  • Bo Zhang

    (University of Electronic Science and Technology of China (UESTC))

  • Yihui Wang

    (University of Electronic Science and Technology of China (UESTC))

  • Qiang Xu

    (University of Electronic Science and Technology of China (UESTC))

Abstract

Terahertz frequency band (0.1 ~ 10 THz) can provide ultra-high transmitting rates for massive emerging applications. However, due to the radio frequency impairments and limited signal processing property of baseband devices, it is difficult for the current terahertz communication systems to be used in real applications. In this work, we report a 0.22 THz communication system, which can provide 84 Gbps air interface rate over 1.26 kilometers distance. Such a system is underpinned by three breakthroughs, namely, integrating the reported terahertz wireless communication system, redesigning the signal processing in baseband devices, and increasing the cut-off frequency and transmitting power of radio frequency component by parameter optimizing. Being applied to realize the real-time transmission of the uncompressed 8K ultra high-definition video in the 31st International University Sports Federation in Chengdu, China, this work is a leaping advancement to enable terahertz systems from experiment to promising applications.

Suggested Citation

  • Ke Liu & Yinian Feng & Chong Han & Bo Chang & Zhi Chen & Zicheng Xu & Lingxiang Li & Bo Zhang & Yihui Wang & Qiang Xu, 2024. "High-speed 0.22 THz communication system with 84 Gbps for real-time uncompressed 8K video transmission of live events," Nature Communications, Nature, vol. 15(1), pages 1-11, December.
    • Handle: RePEc:nat:natcom:v:15:y:2024:i:1:d:10.1038_s41467-024-52370-x
    DOI: 10.1038/s41467-024-52370-x
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-024-52370-x
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-024-52370-x?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Shi Jia & Mu-Chieh Lo & Lu Zhang & Oskars Ozolins & Aleksejs Udalcovs & Deming Kong & Xiaodan Pang & Robinson Guzman & Xianbin Yu & Shilin Xiao & Sergei Popov & Jiajia Chen & Guillermo Carpintero & To, 2022. "Integrated dual-laser photonic chip for high-purity carrier generation enabling ultrafast terahertz wireless communications," Nature Communications, Nature, vol. 13(1), pages 1-8, December.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Shahab Abdollahi & Mathieu Ladouce & Pablo Marin-Palomo & Martin Virte, 2024. "Agile THz-range spectral multiplication of frequency combs using a multi-wavelength laser," Nature Communications, Nature, vol. 15(1), pages 1-10, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:natcom:v:15:y:2024:i:1:d:10.1038_s41467-024-52370-x. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.