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Information Sets in the Problem of Observation of Aircraft Motion in a Horizontal Plane

### S.I. Kumkov, V.S. Patsko, S.G. Pyatko, V.M. Reshetov, A.A. Fedotov

The estimation from above of information sets characterizing the phase states of an aircraft moving in a horizontal plane is considered. It is based on the method of roughening from above of the attainability sets of the nonlinear control system under investigation. The information sets are constructed in the three-dimensional phase space on the basis of measurements of the two-dimensional geometric position taking into account some known constraints on the measurement errors. The algorithms proposed allow us to perform computations in the real-time mode. Some simulation results are presented.

## Electronic version of the article

Several misprints have been corrected in the paper.

st2_304343_corr.pdf (6122 KB).

*Kumkov S.I., Patsko V.S., Pyatko S.G., Reshetov V.M., Fedotov A.A.*
**Information Sets in the Problem of Observation of Aircraft Motion in a Horizontal Plane**
// Journal of Computer and Systems Sciences International, July 2003, Volume 42, No. 4, pp. 544–554.

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