Young-Sil Kwak¹, Jeong-Heon Kim², Jaeheung Park³, Yongha Kim², Young-Sook Lee⁴, Jeong-Deok Lee⁵ and Jongyeon Yun⁶, (1)Korea Astronomy and Space Science Institute, Daejeon, South Korea, (2)Chungnam National University, Daejeon, South Korea, (3)KASI Korea Astronomy and Space Science Institute, Daejeon, South Korea, (4)Chungnam National University, Daejeon, Korea, Republic of (South), (5)Space Environment Laboratory, Seoul, South Korea, (6)Radio Research Agency, Korea Space Weather Center, Jeju, South Korea