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Information × Registration Number 0215U003491, 0113U000162 , R & D reports Title An Improvement of Methods of Resolution, Measuring of Spatial Coordinates and Recognition of Objects in the Adaptive Informatively-Measuring Radiotechnical Systems. popup.stage_title Head Bratchenko Hennadij Dmytrovych, Доктор технічних наук Registration Date 09-02-2015 Organization Odessa State Academy of Technical Regulation and Quality popup.description2 The object of study - the process of of information-measuring radio-technical systems (IM RTS) parametric adaptation to the external environment in the presence of destabilizing factors and measurement of distortion signals and information in the channels of transmission. The aim is to estimate the effect of perturbations on the quality of intra-solving information-measuring tasks in IM RTS with adaptive antenna array (AAA), the method of measuring the distortion wideband signals (WBS) metrological characteristics, the feature extraction of the image recognition quality and transfer of information in networks of IM systems. Research methods - general systems theory, statistical radio engineering, fundamentals of the theory of adaptation, matrix theory, computational linear algebra and perturbation theory, methods of multivariate optimization, digital signal processing and mathematical modeling. The main results of research is to develop mathematical models to investigate the influence of destabilizing factors on the quality of IM RTS with AAA adaptation , including on the basis of the synthesized entropy algorithm; the results of modeling the influence of disturbances on the quality of intra-solving information-measuring tasks in IM RTS with AAA and distortion measurement of WBS in its channels to justify the features of their metrological assurance are obtained; the technologies of evaluation the quality of information transmission in networks of IM systems and selection of informative image features are improved. Product Description popup.authors Єфимчиков Олександр Миколайович Баранов Максим Олександрович Братченко Геннадій Дмитрович Бугаєв Сергій Вікторович Бузила Тетяна Михайлівна Василевський Анатолій Євгенійович Волков Сергій Леонідович Габер Наталія Павлівна Григор'єв Денис Вікторович Казакова Надія Феліксівна Корчевський Олександр Сергійович Курзова Юлія Владиславівна Манько Віктор Олександрович Павлович Владислав Ігорович Пунченко Налія Олегівна Сеніва Ірина Сергіївна Скачков Валерій Вікторович Ткачук Олена Вікторівна Фразе-Фразенко Олексій Олексійович Чепкий Віктор Васильовч popup.nrat_date 2020-04-02 Close