Remote-Steering Antennas for 140 GHz Electron Cyclotron Heating of the Stellarator W7-XC. Lechte, W. Kasparek, B. Plaum, A. Zeitler, V. Erckmann, H. Laqua, N. Schneider, M. Weissgerber, A. Bechtold, M. Busch and B. SzepaniakEPJ Web Conf., 147 (2017) 04004DOI: https://doi.org/10.1051/epjconf/201714704004