*Hiroshi Kikuchi¹, Yasuhide Hobara¹, Eiichi Yoshikawa^2,3, Yoshitaka Nakamura⁴, Takeshi Morimoto⁵, Tomoo Ushio⁶ (1.The University of Electro Communications, 2.Japan Aerospace Exploration Agency, 3.Colorado State University, 4.Kobe City College of Technology, 5.Kindai University, 6.Osaka University)

*Miyauchi Noriko¹, Hiroshi Kikuchi¹, Yasuhide Hobara¹, Tomoo Ushio² (1.The University of Electro-Communications, 2.Osaka University)

*Tomokazu Hanaoka¹, Hiroshi Kikuchi¹, Yasuhide Hobara¹, Tomoo Ushio² (1.The University of Electro-Comunications, 2.Osaka University)

*Antrisha Daneraici Setiawan¹, Yasuhide Hobara^1,2,3, Alexander Shvets^3,4 (1.University of Electro-Communication, Chofu, Tokyo, Japan, 2.Center for Space and Radio Engineering, University of Electro-Communications Chfu, Tokyo, Japan, 3.Research Center for Realizing Sustainable Societies, The University of Electro-Communication, Chofu, Tokyo, Japan, 4.O. Ya. Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine, Kharkive, Ukraine)

*Hiroto Ouchi¹, Yasuhide Hobara^1,2,3, Hiroshi Kikuchi^1,2, Debrupa Mondal¹, Jeff Lapierre⁴ (1.Graduate School of Informatics and Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 1828585, Japan, 2.Center for Space Science and Radio Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 1828585, Japan, 3.Research Center for Realizing Sustainable Societies, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 1828585, Japan,, 4.Earth Networks, Germantown, MD 20874, USA)

*Keita Murata¹, Yasuhide Hobara^1,2,3, Hiroshi Kikuchi², Hiroto Ouchi¹, Jeff Lapierre⁴ (1.Graduate School of Information and Engineering Department of Communication Engineering and Informatics, The University of Electro-Communications, 2.Center for Space Science and Radio Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 1828585, Japan,, 3.Research Center for Realizing Sustainable Societies, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 1828585, Japan,, 4.Earth Networks, USA)