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Information × Registration Number 0209U002577, 0106U001563 , R & D reports Title Electromagnetic wave scattering on the waveguide-slot coupling aperture in the presence of the local magnitodielectric and metal inhomogeneties popup.stage_title Head Yatsuk L., Katrich V., Registration Date 23-02-2009 Organization Kharkov National University named after V.N.Karazin popup.description2 Account over scientific investigation work consists of 131 pp., 5 tables, 67 figures, 76 references. Object of investigation: electrodynamics characteristics of a set of waveguide-slot discon-tinuities such as transversal slots partially filled with dielectric, longitudinal and transversal slots in a rectangular waveguide with a dielectric layer parallel to the waveguide narrow or broad walls, longitudinal and transversal slots over a dielectric slab of finite length and multi-element slot systems as well. The aim of the work: elaboration of fundamental foundations of theory, mathematical models construction and numerical investigation of energetic parameters of the systems men-tioned above. The method of investigations: solving Maxwell equations taking into account boundary conditions on the metal and adjacent air-dielectric surfaces. The problems of determining scattering parameters of waveguide-slot discontinuities mentioned above are solved using various kinds of approximation functions for description elec-tric field in the slot and with accounting the waveguide walls thickness. The physical properties of these systems are analyzed on the base of calculation results. The results of investigations can be used in the process of radiation systems and feeding devices units construction. WAVEGUIDE, SLOT, RADIATOR, DIELECTRIC, SCATTERING, MATRIX, COEFFICIENT The conditions of the account obtaining: over the agreement. 61077, Kharkiv-77, Svoboda sq., 4. V.N. Karazin Kharkiv national Univerity . Product Description popup.authors popup.nrat_date 2020-04-02 Close