Whisper, a resonance sounder and wave analyser: Performances and perspectives for the Cluster mission

P.M.E. Decreau, P. Fergeau, V. KrannoselsKikh, M. Leveque, Paulo Martin, O. Randriamboarison, F.X. Sene, J.G. Trotignon, P. Canu, P.B. Mogensen, C. Vasiljevic, E. Guyot, L. Launay, N. CornilleauWehrlin, H. deFeraudy, I. Iversen, G. Gustafsson, D. Gurnett, L. Woolliscroft