• DocumentCode
    3718209
  • Title

    Evaluation on outdoor to indoor propagation characteristics for 0.8/2.2/4.7 GHz bands

  • Author

    Kimoto Hayate;Kentaro Nishimori;Nobutaka Omaki;Koshiro Kitao;Tetsuro Imai

  • Author_Institution
    Graduate school of Science and Technology, Niigata University, 8050 2-nocho Ikarashi, Nishi-ku Niigata-shi, 950-2181 Japan
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Recently, the next generation (5G) mobile communication system has been actively investigated all over the world, in order to satisfy the strong demand for the faster and larger data communication. not only UHF band but also SHF/EHF bands have been much attracted much attention. Therefore, frequency characteristic of radio propagation loss must be studied. We previously investigated the outdoor to indoor (O2I) propagation characteristics in the 2.2 GHz band, and have proposed a modified path loss model instead of 3 GPP model. In this paper, in order to develop more advanced model, we show measurement results of 0.8, 2.2 and 4.7 GHz bands. Moreover, we consider an indoor penetration loss factor which is calculated by the least square approximation.
  • Keywords
    "Loss measurement","Frequency measurement","5G mobile communication","Least squares approximations","Propagation losses","Laboratories"
  • Publisher
    ieee
  • Conference_Titel
    Electromagnetics: Applications and Student Innovation Competition (iWEM), 2015 International Workshop on
  • Type

    conf

  • DOI
    10.1109/iWEM.2015.7365087
  • Filename
    7365087