Radiation from a dielectric-coated cylinder with two slots

AbstractThe transverse electric (TE) radiation patterns are investigated for a circular cylinder with two slots coated by a dielectric material. In this paper, field characteristics are determined when another axial slot is added to the cylinder. Radiations are found by applying the boundary conditions to the cylindrical wave functions of the fields. Numerical results are obtained by truncating the infinite series to a finite number of terms and comparing them to the one slot case