National Cheng Kung University, Plasma and Space Science Center, Tainan, 70101 Taiwan ; Massachusetts Institute of Technology, Kavli Institute for Astrophysics and Space Research, Cambridge, MA 02139 United States
Massachusetts Institute of Technology, Kavli Institute for Astrophysics and Space Research, Cambridge, MA 02139 United States
Cornell University, School of Electrical and Computer Engineering, Ithaca, NY 14853 United States
Johns Hopkins University, Applied Physics Laboratory, Laurel, MD 20723 United States