Research on Field Distribution of TMs10 Mode in Cylindrical Coaxial Cavity Resonator with Inductive Tuning

The electric field component of TM310 mode in cylindrical coaxial resonator presents periodic distribution along with circumference, the cylindrical resonator circumference borders with tunable inductors is irregularity and uniformity of the distribution is destruction. In order to accurately describe the distribution situation, in the paper, a irregular circumference border coaxial resonator physical model is established. The formula of the electric field distribution through CST and the numerical simulation, simulation results with theoretical analysis concluded unanimously.