The effect of platform displacement on a HAPS CDMA system with multibeam antennas

Jeng-Ji Huang, Yi Shing Liou, Huei Wen Ferng

研究成果: 書貢獻/報告類型會議貢獻

3 引文 斯高帕斯(Scopus)

摘要

High altitude platform stations (HAPSs) can be displaced by stratospheric winds. In this paper, a HAPS code division multiple access (CDMA) cellular system is considered, and the impact of platform displacement on both the cell deployment movement and the uplink and downlink capacity is examined under two types of multibeam antennas. One type is that the directions of the main lobes can be adapted to make cell centers stay unchanged during platform displacement; the other is with a fixed beam projection pattern at all times. From numerical results it is observed that the former is effective in minimizing cell deployment movement, whereas the latter is advantageous to avoid capacity variations.

原文英語
主出版物標題2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008
DOIs
出版狀態已發佈 - 2008 十二月 1
事件2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008 - Poznan, 波兰
持續時間: 2008 九月 152008 九月 18

出版系列

名字IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

其他

其他2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008
國家波兰
城市Poznan
期間08/9/1508/9/18

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • 引用此

    Huang, J-J., Liou, Y. S., & Ferng, H. W. (2008). The effect of platform displacement on a HAPS CDMA system with multibeam antennas. 於 2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008 [4699527] (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). https://doi.org/10.1109/PIMRC.2008.4699527