Radio and Space Plasma Physics Group ; Department of Physics and Astronomy
Mullard Space Science Laboratory ; Holmbury St Mary
Space Science and Technology Department (Ral Space) ; STFC Rutherford Appleton Laboratory
Centre d'étude spatiale des rayonnements (CESR) ; Université Paul Sabatier - Toulouse 3 (UPS) - Observatoire Midi-Pyrénées - INSU - CNRS