Prediction of propagation path loss for stratospheric platforms mobile communications in urban site LOS/NLOS environment

Iskandar*, Shigeru Shimamoto

*この研究の対応する著者

研究成果: Conference contribution

17 被引用数 (Scopus)

抄録

Recently, there are of great interests on employing stratospheric platform as a new means of providing IMT-2000. One important issue that has not been much investigated is the propagation characteristic of its link. This paper aims at evaluating the impact of elevation and azimuth angles variation to the propagation mechanism in urban environment for mobile communication link. In order to examine the propagation loss experienced by this system in urban area, we developed the building block model and the ray tracing tool for simulation. We then apply the ray tracing tool with respect to the angle variations. As a result, propagation loss as a function of elevation and azimuth angles is obtained. We compared the result with a physical-statistical model for verification. Finally, link budget analysis and estimation to the required transmitted power at several transmission rates for the application of EVIT-2000 is observed. Different scenario, which means different azimuth angles clearly show the critical limitations for mobile communication using a concept of stratospheric platform.

本文言語English
ホスト出版物のタイトル2006 IEEE International Conference on Communications, ICC 2006
ページ5643-5648
ページ数6
DOI
出版ステータスPublished - 2006
イベント2006 IEEE International Conference on Communications, ICC 2006 - Istanbul, Turkey
継続期間: 2006 7月 112006 7月 15

出版物シリーズ

名前IEEE International Conference on Communications
12
ISSN(印刷版)0536-1486

Conference

Conference2006 IEEE International Conference on Communications, ICC 2006
国/地域Turkey
CityIstanbul
Period06/7/1106/7/15

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 電子工学および電気工学

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