Extending the Reach of SBAS Some Aspects of EGNOS Performance in Ukraine

A research of European Geostationary Navigation Overlay Service (EGNOS) performance was conducted with a help of a satellite navigation receiver, working in the mode of receiving differential corrections. The goal of the research was to define the operation characteristics of EGNOS in central Ukraine, without a ground station. We have estimated the key system parameters, such as: accuracy, availability, continuity and integrity. Using the data recorded by our receiver and PEGASUS software to process it, this article illustrates the current state of EGNOS in Kiev.Лаборатория спутниковых технологий кафедры аэронавигационных систем Национального авиационного университет