〇Tomohide Shinjo¹, Yasyuki Kanda² (1.Graduate school of engineering and science, University of the Ryukyus, 2.Faculty of engineering, University of the Ryukyus)

〇Yasyuki Kanda¹, Shinjo Tomohide² (1.Faculty of engineering, University of the Ryukyus, 2.Graduate school of engineering and science, University of the Ryukyus)

〇Naduna Ideta¹, Shogo Kawaguchi¹, Yen-Ling Kuo¹, Makoto Nanko¹ (1.Nagaoka University of Technology)

〇Yutaro OGASHIWA¹, Kunihiko TANAKA¹, Yuuichi UENO¹, Yen-Ling KUO¹, Makoto NANKO¹ (1.Nagaoka University of Technology)