Research on the electrostatic field calculation of double-sided dielectric-loaded parallel plate waveguide

This paper presents a comprehensive investigation of the electrostatic field resulting from an arbitrary distribution of charges on the surface of a dielectric layer in a double-sided dielectric-loaded parallel plate waveguide. To this end, the potential distribution of a point charge on the dielectric layer is solved by employing numerical integration and interpolation methods due to the inherent complexity of the problem. Utilizing the superposition principle, both the electric field and the potential of any arbitrary dielectric charge can be determined. This research has potential applications in space technology by allowing for the computation of the electrostatic field to investigate the multiplicative effect of double-sided dielectric-loaded components.