Перегляд Кафедра мікропроцесорних технологій і систем (МТС) за Тема "Air Object"
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Результатів на сторінку
- ДокументAssessment Reliability of Data in the Identification Friend or Foe Systems(ELNANO, 2019) Стрельницький, О. О.; Свид, І. В.; Обод, І. І.; Мальцев, О. С.; Волощук, О. Б.; Заволодько, Г. Е.In the presented work, on the basis of the introduced integral indicator of the quality of information support for decision makers in the Air Traffic Control system, the security of the Identification Friend or Foe systems was assessed under the action of intentional simulated interrogation signals flows in the interrogation channel. It is shown that jamming of intentional correlated interference of the required intensity in the interrogation channel allows paralyzing the aircraft responder of Identification Friend or Foe systems, which reduces the likelihood of correct identification of air objects and, as a result, eliminates the accuracy of information in the Air Traffic Control system.
- ДокументOptimal Measurement of Signal Data Parameters of Requesting Radar Systems(UKRCON, 2021) Свид, І. В.; Обод, І. І.; Мальцев, О. С.; Андрусевич, В. А.; Бакуменко, Б. В.; Воргуль, О. В.The presented work analyzes the effect of random loss of received signals due to the finite availability factor of aircraft responders of requesting radar surveillance systems on the optimal algorithm for processing response signals. It is shown that the optimal detection algorithm when the detector and the device for estimating the parameters of the received signal data work together is reduced to comparing the likelihood ratio averaged over the measured parameter with the threshold level. Its value is determined not only by the costs of errors of the first and second kind, but also by a priori data on the measured parameter, as well as by the results of processing the adopted implementation in the meter.