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Fiber Wireless Transmission of 8.3 Gb/s/ch QPSK-OFDM Signals in 75-110 GHz Band

  • Lei Deng
  • , Marta Beltrán Ramírez
  • , Xiaodan Pang
  • , Xu Zhang
  • , Valeria Arlunno
  • , Ying Zhao
  • , Antonio Caballero Jambrina
  • , Anton Konstantinovich Dogadaev
  • , Xianbin Yu
  • , Roberto Llorente
  • , Deming Liu
  • , Idelfonso Tafur Monroy
    • Polytechnic University of Valencia
    • Huazhong University of Science and Technology

    Research output: Contribution to journalJournal articleResearchpeer-review

    Abstract

    In this paper, we present a scalable high speed Wband (75-110 GHz) fiber wireless communication system. By using an optical frequency comb generator, 3-channel 8.3 Gb/s/ch optical orthogonal frequency division multiplexing (OOFDM) baseband signals in a 15 GHz bandwidth are seamlessly translated from the optical to the wireless domain. The W-band wireless carrier is generated from heterodyne mixing the OOFDM baseband signal with a free-running laser. A W-band electronic down-converter and a digital signal processing (DSP) based receiver is used. 3-channel QPSK-OFDM W-band wireless signals are transmitted over 0.5 m and 2 m air distance with and without 22.8 km single mode fiber, respectively, with achieved performance below the forward error correction (FEC) limit.
    Original languageEnglish
    JournalI E E E Photonics Technology Letters
    Volume24
    Issue number5
    Pages (from-to)383-385
    ISSN1041-1135
    DOIs
    Publication statusPublished - 2012

    Keywords

    • Optical frequency comb generator
    • Microwave photonics
    • Wireless communication
    • Digital signal processing
    • Optical orthogonal frequency division multiplexing

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