Study of the electric field density distribution in cylindrical chamber with coaxial feed of super high frequency radiation energy

Abstract

The main design options for supplying SHF energy to the end wall of a cylindrical resonator were considered. 2 types of designs for coaxial feed of energy were selected and optimized, differing in the location of the coaxial line relative to the required direction of wave propagation. As a result of the calculations, the electric fields inside the cylindrical chamber and in the horn coaxial antennas were found, and the SWR of the systems was determined. A comparison in distribution of the electric field when metal objects were placed in the chamber was carried out. The areas of occurrence of a plasma SHF discharge on the surface of a cylindrical object were shown.