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Methods of estimation of coordinates and motion parameters of radio-emitting objects in bistatic airborne goniometric radiomonitoring systems based on modern algorithms of nonlinear filtering. Part 1. Features of synthesis of trajectories of radio-emitting objects in bistat-ic goniometer systems

DOI 10.18127/j20700784-201902-02

Keywords:

V.S. Verba – Dr.Sc. (Eng.), Professor, Assoc. Member of the RAS, Designer General, Radio Engineering Corporation Vega JSC
V.I. Merkulov – Dr.Sc. (Eng.), Professor, Deputy General Designer – Head of Department, JSC «Concern «VEGA»
E-mail: from_fn@mail.ru
V.S. Chernov – Ph.D. (Eng.), Associate Professor, Leading Research Scientist, JSC «Concern «VEGA»


The article provides brief information about the stages of information processing in bistatic goniometric systems, mathematical models of air objects movement and observation models. Features of formation of primary measurements in these systems of radio monitoring are described. Methods of synthesis of trajectories of radio emission sources using direct and indirect measurements in Cartesian coordinates, mixed coordinate systems and in the coordinates of goniometric sensors are considered. It is shown that it is possible to organize support in mixed coordinate systems using in the algorithms of estimating the parameters of the trajectories of
radioemitting objects as primary input data only measured in different receiving positions of the values of the radio emission sources bearings and the rectangular coordinates of the positions themselves.

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