The problem of implementation of automated air traffic control systems using EGNOS systems
DOI:10.31673/2412-4338.2020.024050
Abstract
Analysis of the problem of implementation of automated air traffic control systems showed that automation in aviation began to be used primarily to solve navigation problems and control various systems. The widespread introduction of computer-aided automation in ground-based air traffic control systems has freed air traffic controllers and air traffic controllers from time-consuming computational operations and made it possible to automate a number of complex tasks and thus significantly increase flight safety. Further development of aviation equipment, information technology, radio navigation and surveillance requires a rapid solution of complex problems with high accuracy, which necessitated the improvement of existing and creation of fundamentally new technical means that meet the requirements of modern aviation and international air traffic regulations. Such technical means include EGNOS systems.
The study of the proposed location for the EGNOS RIMS station at the Kyiv International Airport (Zhulyany) was carried out. Thanks to the fruitful support of the DCA provided by the GSA contractor ThalesAleniaSpace, the study helped to gather the necessary data to work offline. This offline processing is complete and issues have been identified. The interference that has been selected affects the location.
One of the key criteria for site selection is the radio frequency (RF) environment, as environmental conditions have a direct negative impact on the performance of the EGNOS system. It turns out that the measurements carried out during the study highlighted the sources of interference, the power of which exceeds the required level in the used frequency bands GPS L1 and L2. as these interferences will adversely affect the performance of the EGNOS RIMS receiver. One way to restore compliance is to study these interference sources and remove them if possible. On the other hand, the proposed location at Kyiv International Airport (Zhulyany) provides a promising level of compliance for life safety services.
Keywords: automated control systems, EGNOS systems, electronic devices, aircraft.
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