Savochkin D. Development of methods of spatial object localization based on radio frequency identification technology

Object - processes of radio frequency identification and localization of objects in space. Aim - to increase accuracy of two-dimensional spatial localization of objects based on radio frequency identification technology. Subject - methods of two-dimensional spatial localization of objects based on radio frequency identification technology, models of processes of obtaining and processing of measurement data from passive RFID tags. Methods - radio engineering system theory; probability theory, mathematical statistics and computer assisted teaching; experimentation and results processing methods. Results - the combinational two-dimensional spatial RFID localization method is developed; the optimality criterion for the placement of two-dimensional spatial RFID localization system antennas is developed; the mathematical model of a process of obtaining measurement data of the form proximity, received signal strength and identification rate from a passive RFID tag is developed; the mathematical model of a process of verification of a quadrature transformation unit, which extracts phase measurement data from response signals of passive RFID tags, is developed. Implementation - at LEDS Inc. Company (Toronto, Canada), at "Radiosvyaz" Design Bureau of "Telecard-Pribor" Ltd. (Sevastopol, Ukraine), in the academic activity at Sevastopol National Technical University. Application - development of radio engineering systems for spatial localization of objects based on radio frequency identification technology