14:00 〜 14:15
*hendy SANTOSA1,2、Yasuhide Hobara1,3,4 (1.Department of Communication Engineering and Informatics, The University of Electro-Communications, Tokyo, Japan、2.Department of Electrical Engineering, Bengkulu University, Bengkulu, Indonesia、3.Earth Environment Research Station, The University of Electro-Communications, Chofu, Tokyo, Japan.、4.Center for Space Science and Radio Engineering, The University of Electro-Communications, Tokyo, Japan)