1~3hit |
Vol.106 No.5 pp.382-387 Development for Providing Communication in Space Including Satellites Tsuyoshi TAKAHASHI Ryosuke OOKAWA Naoki ITO Atsushi MATSUGATANI Yasushi MURATA Hiroyuki SHINBO Shuichi ICHIMURA | Summary | Full Text:PDF(1.4MB) |
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.100 No.9 pp.982-986 The Trend for LPWA Specification Tsuyoshi TAKAHASHI Hayato KAKIUCHI | Summary | Full Text:PDF(1MB) |