1. Department of Electrical and Computer Engineering and Center for Space Physics Boston University Boston MA USA
2. Space Science and Engineering Division Southwest Research Institute San Antonio TX USA
3. Department of Physics and Astronomy University of Texas San Antonio TX USA
4. Department of Astronomy and Center for Space Physics Boston University Boston MA USA
5. Department of Atmospheric and Oceanic Sciences University of California Los Angeles CA USA
6. MIT Haystack Observatory Westford MA USA
7. Space Weather Technology, Research and Education Center University of Colorado Boulder Boulder CO USA
8. Institute for Space Earth Environmental Research Nagoya University Nagoya Japan
9. Bradley Department of Electrical and Computer Engineering Virginia Tech Blacksburg VA USA
10. Thayer School of Engineering Dartmouth College Hanover NH USA