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Information × Registration Number 0221U101204, 0119U100188 , R & D reports Title Development of acousto-electronic sensors and on their basis a program-controlled system of signature processing of output signals. popup.stage_title Head Ilchenko Volodymyr V., Кандидат технічних наук Registration Date 17-01-2021 Organization Taras Shevchenko National University of Kyiv popup.description2 The object of research is the development of a small, highly sensitive and protected from external interference acoustoelectronic complex, the main modules of which are: three acoustoelectronic sensors, precision selective amplifiers, microcontroller unit (for control of nodes of the complex and digital signal processing). Purpose: experimental creation of a model of the latest domestic technical means of dual-use security. Research methods: theoretical analysis and computer modeling of specific characteristics of microseismic oscillations, which are registered by acoustoelectronic systems and their experimental verification; full-scale modeling. Modern methods and means of protection of perimeters of civilian and military objects are analyzed. Their strengths and weaknesses are shown. An effective method for recognizing the state of objects based on the analysis of their natural frequencies is proposed. The model of small-sized highly sensitive and protected from external interference acoustoelectronic complex is developed and created on the basis of researches of piezoelectric materials, designs of piezoelectric accelerometers, element base of electronic blocks and development of electronic amplifiers and analog-to-digital converters.  Product Description popup.authors Vytryhovskyj Andriy P. Zelinsʹkyy Volodymyr А. Koval Volodymyr V. Kryhta Vitaliy V. Kulskyj Oleksandr L. Lysochenko Sergiy V. Loza Vitalii M. Mostovoy Vasily S. Nikitenko Viktor M. Nikiforov Mykola M. Pampuha Igor V. Popkov Boris O. Fedorov Artem K. popup.nrat_date 2021-01-17 Close