Ku band mobile multimedia satellite communications system for trains

Fumiaki Nagase, Jin Mitsugi, Masayoshi Nakayama, Masazumi Ueba

研究成果: Conference contribution

8 被引用数 (Scopus)

抄録

This paper presents the results of train experiments and their analysis of Ku band mobile multimedia satellite communication system. First, the requirements for the satellite-tracking antenna are described. And then, the satellite signal availability as well as the network performance, which were measured on trains, are described. Based on these data, it is confirmed that the satellite visibility from a train, which varies in accordance with the train's route, can be related to network throughput and the network throughput can be conceived as a high-speed Internet access. It is verified that major cause of network throughput degradation was identified by our laboratory tests.

本文言語English
ホスト出版物のタイトル21st International Communications Satellite Systems Conference and Exhibit
出版社American Institute of Aeronautics and Astronautics Inc.
ISBN(印刷版)9781624100932
DOI
出版ステータスPublished - 2003
外部発表はい
イベント21st International Communications Satellite Systems Conference and Exhibit, ICSSC 2003 - Yokohama, Japan
継続期間: 2003 4 152003 4 19

出版物シリーズ

名前21st International Communications Satellite Systems Conference and Exhibit

Other

Other21st International Communications Satellite Systems Conference and Exhibit, ICSSC 2003
CountryJapan
CityYokohama
Period03/4/1503/4/19

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing
  • Atmospheric Science
  • Electrical and Electronic Engineering
  • Media Technology

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