High SHF band RF Signal over multi-mode fiber employing directly modulated VCSEL

T. Aiba*, H. Yasuda, A. Kanno, N. Yamamoto, T. Kawanishi, T. Wakabayashi

*この研究の対応する著者

研究成果: Conference contribution

5 被引用数 (Scopus)

抄録

The mobile traffic has been increased with progress of cellular phone and mobile devises [1]. The Internet of Things (IoT) is also one of its factors. The IoT applies much data through wireless communication. To increase the capacity of wireless communication, using of high SHF band RF signal with high bandwidth is considered such as the 5th generation mobile access system (5G). On the other hand, there is concern for increasing of radio insensitive area due to high free space propagation loss and directivity of high SHF band signals. The radio over fiber is candidate for radio signal relay technique to solve these concerns [2]. Particularly, radio over multi-mode fiber has the advantage of the cost because of relaxed alignment tolerance and simplified packaging. Furthermore, the optical waveform transmission is suitable for relay of RF signals in terms of high spectral efficiency and low latency transmitting. From these motivations, we have tried analog radio over multi-mode fiber (A-RoMMF) transmission employing directly modulated Vertical Cavity Surface Emission Laser (VCSEL) for SHF band signal with 200 MHz bandwidth at carrier frequency of up to 28 GHz.

本文言語English
ホスト出版物のタイトル2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9789082598759
DOI
出版ステータスPublished - 2019 3
イベント2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019 - New Delhi, India
継続期間: 2019 3 92019 3 15

出版物シリーズ

名前2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019

Conference

Conference2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019
国/地域India
CityNew Delhi
Period19/3/919/3/15

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 器械工学

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