Studies of ELM toroidal asymmetry using ICRF antennas at JET and ASDEX Upgrade

-Max-Planck-Institut fur Plasmaphysik, EURATOM-Association, Boltzmannstr. 2, D-85748 Garching, Germany -Association Euratom-CEA, CEA Cadarache, F-13108 St. Paul-lez-Durance, France -EURATOM/UKAEA Fusion Association, Culham Science Centre, Abingdon, OX14 3DB, UK -Association EURATOM-VR, Stockholm, Sweden -LPP-ERM/KMS, Association EURATOM-Belgian State, TEC, Royal Military Academy, B-1000 Brussels, Belgium -Gent University, EESA Department, B-9000 Gent, Belgium -EFDA Close Support Unit, Boltzmannstr. 2, D-85748 Garching, Germany