Meyne, SaschaSaschaMeyneDavid, Jean FrancoisJean FrancoisDavidJacob, Arne F.Arne F.Jacob2021-01-062021-01-062014-04IEEE International Vacuum Electronics Conference (IVEC 2014)http://hdl.handle.net/11420/8311An analysis of the propagation characteristics of coupled-cavity (CC) delay lines in traveling-wave tubes (TWTs) under hot conditions is proposed. Using this approach a necessary impedance level at the end of the periodic line is derived that leads to minimum input reflections during operation. From this matching condition a required cold input reflection can be predicted which is in general different from the one commonly used.enAllgemeines, WissenschaftConference Paper10.1109/IVEC.2014.6857467Other