Simulation of Space and Ground-Based Aviation Surveillance Systems Functioning
Keywords:
mathematical modeling, aviation surveillance systems, automatic dependent surveillance - broadcasting, space systems, information processingAbstract
At present, the orbital constellations of satellites with the possibility of receiving, processing and relaying the ADS-B («Automatic Dependent Surveillance — Broadcast») system signals that ensure globality and continuity of the air traffic monitoring are being created and gradually enhanced. In accordance with the concept of ADS-B technology usage , each air traffic participant broadcasts its identity, location, and status parameters in broadcast mode. Due to the fact that the system was not designed to receive signals onboard the satellite, there are certain problems related to their energy availability, the presence of collisions of messages from different sources, the effect of Doppler effect and other factors. Developed simulation model of aviation surveillance systems based on the reception of signals containing identification and navigation information and transmitted over the air in the broadcasting mode. Software-implemented simulation algorithms allow to set various constraints and assumptions (radiation sources distribution, aviation communication systems signals receiving points, information transmitting channel, signals frequency and duration distribution models) and obtain the target indicators estimates of the space and ground-based aviation surveillance systems functioning, taking into account various spatial and energy factors and conditions for the radio signals propagation, and controlled objects actual placement and their movement dynamics in the world airspace. Simulation model use methods and examples for calculating the space and ground aviation surveillance systems functioning target indicators are presented.References
Published
2018-11-30
How to Cite
Skorokhodov, Y. (2018). Simulation of Space and Ground-Based Aviation Surveillance Systems Functioning. SPIIRAS Proceedings, 6(61), 29-60. https://doi.org/10.15622/sp.61.2
Section
Mathematical modeling and Applied Mathematics
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