Automatic Dependent Surveillance-Broadcast (ADS-B) is one of the key available technologies for aircraft surveillance. ADS-B provides high accurate GNSS positions with high update rate for air traffic control and airline operations. This feature will improve the safety and efficiency of air traffic operations. However, ADS-B user cannot benefit from the accuracy capability because the ADS-B message does not include information of GNSS measured time and because of the latency between the GNSS measured time and ADS-B message arrival time. In this paper, we propose a technique to estimate the variable element of ADS-B latency. Then, the proposed technique is applied to real data obtained by ENRI experimental system. The results of the estimations are presented in support of performance assessment.
CITATION STYLE
Kakubari, Y., Kosuge, Y., & Koga, T. (2019). ADS-B Latency Estimation Technique for Surveillance Performance Assessment. In Lecture Notes in Electrical Engineering (Vol. 555, pp. 175–183). Springer Verlag. https://doi.org/10.1007/978-981-13-7086-1_12
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