1. Shandong Provincial Key Laboratory of Optical Astronomy and Solar‐Terrestrial Environment School of Space Science and Physics Institute of Space Sciences Shandong University Weihai China
2. Physics Department University of New Brunswick Fredericton NB Canada
3. School of Engineering Space Environment and Radio Engineering Group (SERENE) University of Birmingham Birmingham UK
4. Qian Xuesen Laboratory of Space Technology Chinese Academy of Space Technology Beijing China
5. Center for Geospace Studies SRI International Menlo Park CA USA
6. Department of Physics and Astronomy University of Calgary Calgary AB Canada