1~2hit |
Vol.102 No.5 pp.388-392 The Trend for Unlicensed-band LPWA Specification Tsuyoshi TAKAHASHI Yoshio KUNISAWA Naoyasu KAMIYA Hiroyuki SHINBO | Summary | Full Text:PDF(1.3MB) |
Vol.101 No.10 pp.1011-1016 An Activity for Setting Up a Temporary Communication Area at a Disaster by a Flying Vehicle Hiroyuki SHINBO Yoshio KUNISAWA Takuro SAKAI Yoshinori KITATSUJI Akira ENDO Kazuya TANAKA | Summary | Full Text:PDF(2MB) |