2:00 PM - 2:15 PM
*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)