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Efficient location strategy for airport surveillance using Mode-S multilateration systems

Published online by Cambridge University Press:  22 February 2012

Ivan A. Mantilla-Gaviria*
Affiliation:
ITACA Research Institute, Universidad Politécnica de Valencia, Camino de Vera S/N, 46022 Valencia, Spain.
Mauro Leonardi
Affiliation:
DISP, “Tor Vergata” University, via del Politecnico 1, 00131 Rome, Italy.
Gaspare Galati
Affiliation:
DISP, “Tor Vergata” University, via del Politecnico 1, 00131 Rome, Italy.
Juan V. Balbastre-Tejedor
Affiliation:
ITACA Research Institute, Universidad Politécnica de Valencia, Camino de Vera S/N, 46022 Valencia, Spain.
Elías de Los Reyes Davó
Affiliation:
ITACA Research Institute, Universidad Politécnica de Valencia, Camino de Vera S/N, 46022 Valencia, Spain.
*
Corresponding author: I. A. Mantilla-Gaviria Email: iamantillagaviria@gmail.com

Abstract

In this paper, the use of regularization methods to solve the location problem in multilateration systems, using Mode-S signals, is studied, evaluated, and developed. The Tikhonov method has been implemented as a first application to solve the classical system of hyperbolic equations in multilateration systems. Some simulations are obtained and the results are compared with those obtained by the well-established Taylor linearization and with the Cramér–Rao lower bound analysis. Significant improvements, for the accuracy, convergence, and the probability of location, are found for the application of the Tikhonov method.

Type
Research Papers
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2012

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