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Information × Registration Number 0219U001923, 0118U000832 , R & D reports Title Creation of scientific and methodological basis of ensuring a survivability of the network systems of information exchange under conditions of an external influence of the powerful microwave radiation popup.stage_title Head Churyumov Gennadiy Ivanovych, Registration Date 26-03-2019 Organization Kharkov national university of radioelectronics popup.description2 The object of research is the process of interaction of high-power ultra-wideband pulses of electromagnetic radiation with electronic semiconductor components of information and switching systems. The goal of R & D is the further development of the theory of non-stationary processes of exciting high-power pulses of an electromagnetic field and the conditions for its focusing in free space in order to increase the efficiency of its effect on the semiconductor element base. For effective radiation and reception of ultra-wideband signals, analytical and simulation methods are used. The proposed antenna design with a slit expanding and allows you to create in the equivalent common aperture of the antenna pulsed interference electromagnetic field of a bipolar pulse, which is radiated. A quantitative and qualitative assessment of the effectiveness of the proposed method has been carried out. It is shown that the application of the proposed method significantly increases the range of propagation of pulse signals. So, compared to the radiation level of a unipolar pulse signal, the propagation distance of a bipolar pulse generated in the aperture of the antenna increases 9.5 times, and compared to a monochromatic signal - 2.37 times. Product Description popup.authors Ткачов Віталій Миколайович Токарєв Володимир Володимирович popup.nrat_date 2020-04-02 Close