Abstract
The article presents a method that allows achieved the greater completeness of the record during the reconstruction of emitted SSR transponder messages captured by terrestrial receivers. The method is based on a fusion of records from several ground-based receivers. The second part of the article presents and evaluates the results achieved using this method on the network of the low-cost ADS-B receivers in the Department of Air Transport, Czech Technical University in Prague Faculty of Transportation Sciences. Some inevitable phenomena are demonstrated that this measurement method brings.
Highlights
This article describes method created for reconstruction of Mode S transponders broadcasting
Mentioned technology uses the same broadcast frequency as SSR Mode S Transponders. This fact is the reason why it is possible to receive SSR Mode S transponders broadcasting by ADS-B receivers
The purpose of created method is to provide the most accurate reconstruction of the SSR transponders broadcasting based on data from low cost ADS-B receivers
Summary
This article describes method created for reconstruction of Mode S transponders broadcasting. The method is based on fusion of messages received by low cost ADS-B receivers which are used for science purposes by Faculty of Transportation Science. Data from real traffic were used for application of method. For this reason, receiving ability of each receiver which was used for data collection can be evaluated by application of the method based on several parameters. One of the ADS-B broadcast technology is 1090ES (Extended Squitter). Mentioned technology uses the same broadcast frequency as SSR Mode S Transponders. This fact is the reason why it is possible to receive SSR Mode S transponders broadcasting by ADS-B receivers
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