The Influence of the Finite Conduction of Metal Walls on the Performances of Powerful Relativistic UNF Devices with Irregular Electrodynamic Systems

摘要

the nonlinear equations of the relativistic TWT-BWO used E{sub}(0j)-modes with take account of finite conduction of the metal walls of waveguide were formulated. It is demonstrated that for refine copper walls the influence of losses in metal of efficiency at f ≤ 10 GHz is negligible (the error is 1% and under); in range f ≤ 100 GHz this influence is about 3-4%.