Diffraction field of the vertical dipole from sphere with aperture, screening by the dielectric layer

The application of the regularization task of the radiation field by a screening sphere with the circular aperture is proposed. We examine the radiation field of the vertical electrical dipole from sphere. We solve auxiliary integral equations of Abel´s type and select main part of functional equations by introducing the small parameter. We obtain linear algebraic equations of second kind of Fredholm´s type. New possibilities of improvement of computational algorithms and different characteristics of spherical antenna are discussed.