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Information × Registration Number 0218U001375, 0117U004854 , R & D reports Title Compact antenna-feeder system of printed antennas for short-range radar popup.stage_title Head Butrym Alexander, Registration Date 13-03-2018 Organization Kharkov National University named after V.N. Karazin popup.description2 Object of the research - process of radiation, interaction of electromagnetic signals with metamaterials. Aim of the work is to create an antenna-feeder system through the planar print technology using metamaterial substrate (metasurface). The system is to be compact and to have a low parasitic interaction between the patch and the ground. It is planned the system is also to be a highly directive and efficient to be able used for radar purposes. Additionally, it is aimed to create the numerical approaches for tuning the parameters of real-sized layered metasurfaces by irradiated electromagnetic fields. Methods of the study - the Effective Medium Theory, the Method of Mode Basis. Results of the work: in the R&D Project, a mathematical and software models of the mode basis are created for propagating the pulse electromagnetic signals in periodic structures. The periodic structure to be considered in the Project, is assumed to keep only TE- and TM-modes. Such structure is with accordance to the main idea of Effective Medium Theory, Finite-Domain Time-Domain Method. Product Description popup.authors Белошенко К. Биков В. Грідіна В. Легенький М. Рибін О. Хардікова Ю. popup.nrat_date 2020-04-02 Close