Complete Systematic Error Model of SSR for Sensor Registration in ATC Surveillance Networks.

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ID: 59572
2017
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Abstract
In this paper, a complete and rigorous mathematical model for secondary surveillance radar systematic errors (biases) is developed. The model takes into account the physical effects systematically affecting the measurement processes. The azimuth biases are calculated from the physical error of the antenna calibration and the errors of the angle determination dispositive. Distance bias is calculated from the delay of the signal produced by the refractivity index of the atmosphere, and from clock errors, while the altitude bias is calculated taking into account the atmosphere conditions (pressure and temperature). It will be shown, using simulated and real data, that adapting a classical bias estimation process to use the complete parametrized model results in improved accuracy in the bias estimation.
Reference Key
jarama2017completesensors Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Jarama, Ángel J;López-Araquistain, Jaime;Miguel, Gonzalo de;Besada, Juan A;
Journal sensors
Year 2017
DOI
E2171
URL
Keywords
sensor fusion air traffic control bias estimation measurement error radar modeling

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