90-GHz radio-on-radio-over-fiber system for linearly located distributed antenna systems

Atsushi Kanno, Pham Tien Dat, Tetsuya Kawanishi, Naruto Yonemoto, Nobuhiko Shibagaki

研究成果: Conference contribution

17 引用 (Scopus)

抜粋

To realize a high-speed and high-capacity transmission link for fast mobile vehicles such as a bullet train, we propose a wavelength-division-multiplexing radio-on-radio-over-fiber (WDM-RoRoF) system with a linearly located distributed antenna system (DAS) on the 90-GHz band. All the conventional microwave (MW) radio signals such as mobile telecommunication and broadcast signals are encapsulated in a single millimeter-wave (MMW) carrier radio. Centralized control at a central office using the information of the position of a car can optimize and distribute the suitable RoRoF signal to each remote cell over optical fibers. An optical two-tone generator with an optical modulator can easily generate a 90-GHz RoRoF signal, and then, a high-speed photomixer directly converts from an RoRoF signal to an MMW RoR signal, which is composed of an MW signal with a 90-GHz carrier component, for irradiation over air. Heterodyne frequency down-conversion performs the direct frequency conversion from the MMW signal to an MW signal available to consumers.

元の言語English
ホスト出版物のタイトル2012 Photonics Global Conference, PGC 2012
DOI
出版物ステータスPublished - 2012 12 1
外部発表Yes
イベント2012 Photonics Global Conference, PGC 2012 - Singapore, Singapore
継続期間: 2012 12 132012 12 16

出版物シリーズ

名前2012 Photonics Global Conference, PGC 2012

Other

Other2012 Photonics Global Conference, PGC 2012
Singapore
Singapore
期間12/12/1312/12/16

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

フィンガープリント 90-GHz radio-on-radio-over-fiber system for linearly located distributed antenna systems' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用

    Kanno, A., Dat, P. T., Kawanishi, T., Yonemoto, N., & Shibagaki, N. (2012). 90-GHz radio-on-radio-over-fiber system for linearly located distributed antenna systems. : 2012 Photonics Global Conference, PGC 2012 [6457970] (2012 Photonics Global Conference, PGC 2012). https://doi.org/10.1109/PGC.2012.6457970