30-GHz OFDM radar and wireless communication experiment using radio over fiber technology

Toshimasa Umezawa, Kunihisa Jitsuno, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi

    研究成果: Conference contribution

    1 被引用数 (Scopus)

    抄録

    We present both OFDM radar and wireless communication experiments with 30-GHz RoF technology using the same experimental set-up. Two of key technologies of a newly developed 30-GHz wideband photoreceiver module and digital pre-distortion techniques allow a high space resolution with high signal-to-noise ratios. From the wireless communication experiment, 14.5-Gbps high data rate up to a distance of 10-m is achieved with a 1×10- 3 bit error rate using single carrier signal, which can be easily switched to a multi-carrier signal system, such as orthogonal frequency-division multiplexing (OFDM). In the OFDM radar experiment (10.1 GHz bandwidth, 1683 subcarriers) including low crest factor OFDM reference signal, highly reflected signals from “known refractors” located at a 5-m distance could be clearly detected.

    本文言語English
    ホスト出版物のタイトル2017 Progress in Electromagnetics Research Symposium - Spring, PIERS 2017
    出版社Electromagnetics Academy
    ページ3098-3101
    ページ数4
    Part F134321
    ISBN(電子版)9781509062690
    DOI
    出版ステータスPublished - 2017 5 22
    イベント2017 Progress In Electromagnetics Research Symposium - Spring, PIERS 2017 - St. Petersburg, Russian Federation
    継続期間: 2017 5 222017 5 25

    Other

    Other2017 Progress In Electromagnetics Research Symposium - Spring, PIERS 2017
    CountryRussian Federation
    CitySt. Petersburg
    Period17/5/2217/5/25

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering
    • Electronic, Optical and Magnetic Materials

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