Presentation Information

[VI-563]Basic study of 920 MHz band wireless LAN in observational equipment for Tunnel Face Forecast

*Yusuke Nagae1, Yasuhito Arai1, Nao Ikeda1, Hideyuki Murayama1, Souichirou Sawada2, Taro Koike2 (1. FUJITA CORPORATION, 2. GEOSYS,INC.)

Keywords:

wireless LAN,mountain tunnel,tunnel communication,prognosis of geotechnical condition afead of tunnel face