Disaster Surveillance Video Transmission System by Wireless Ballooned Network. - Daisuke Asahizawa; Yosuke Sato; Goshi Sato; Yoshitaka Shibata (AINA Workshops, 2009)

Disaster Information Network by Cognitive Radio LANs. - Goshi Sato; Daisuke Asahizawa; Yasuhiro Kawano; Yoshitaka Shibata (AINA Workshops, 2009)

A Combination of Different Wireless LANs to Realize Disaster Communication Network. - Goshi Sato; Daisuke Asahizawa; Kazuo Takahata; Yoshitaka Shibata (ICDCS Workshops, 2009)

Power Saving Cognitive Radio LANs for Disaster Information. - Goshi Sato; Noriki Uchida; Daisuke Asahizawa; Yoshitaka Shibata (NBiS, 2009)

Multihopped Wireless Disaster Information Network by Automatic Directional Antenna Control Method. - Daisuke Asahizawa; Yoshitaka Shibata (BWCCA, 2010)

Long Distance Wireless Disaster Information Network by Automatic Directional Antenna Control Method. - Daisuke Asahizawa; Goshi Sato; Toshihiro Suzuki; Yoshitaka Shibata (NBiS, 2010)