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

    研究成果: Conference contribution

    15 引用 (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.

    元の言語English
    ホスト出版物のタイトルIEEE International Conference on Communications
    ページ5643-5648
    ページ数6
    12
    DOI
    出版物ステータスPublished - 2006
    イベント2006 IEEE International Conference on Communications, ICC 2006 - Istanbul
    継続期間: 2006 7 112006 7 15

    Other

    Other2006 IEEE International Conference on Communications, ICC 2006
    Istanbul
    期間06/7/1106/7/15

    Fingerprint

    Upper atmosphere
    Ray tracing
    Communication
    Telecommunication links
    Statistical Models

    ASJC Scopus subject areas

    • Media Technology

    これを引用

    Prediction of propagation path loss for stratospheric platforms mobile communications in urban site LOS/NLOS environment. / Iskandar, ; Shimamoto, Shigeru.

    IEEE International Conference on Communications. 巻 12 2006. p. 5643-5648 4024962.

    研究成果: Conference contribution

    Iskandar, & Shimamoto, S 2006, Prediction of propagation path loss for stratospheric platforms mobile communications in urban site LOS/NLOS environment. : IEEE International Conference on Communications. 巻. 12, 4024962, pp. 5643-5648, 2006 IEEE International Conference on Communications, ICC 2006, Istanbul, 06/7/11. https://doi.org/10.1109/ICC.2006.255562
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