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Neural network realisation of algorithm of estimation of co-ordinates of source of radio emission by goniometric multiitem radio system in three-dimensional space

Keywords:

E.A. Kirsanov – Dr. Sc. (Eng.), Associate Professor, Head of Department, MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh)
E-mail: ekir74@mail.ru
S.A. Kolesnikov – Post-graduate Student, MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh)
E-mail: kolesnikov_2004@mail.ru


Variants of realisation of algorithm of estimation of co-ordinates of a source of a radio emission by multiitem radio system in three-dimensional space on the basis of a neural network with direct communications on the measured values of an azimuth and a place corner, and also on the measured values of an azimuth and a corner of a place and an estimation of co-ordinates of a source of the radio emission, minimising the sum of squares of distances to lines of corners are considered. Results of the comparative analysis of accuracy of the considered algorithms of estimation of co-ordinates of a source the radio emissions received on the basis of statistical modelling are resulted.
The analysis of the received dependences of a mean square error of fixing on a mean square error of measurement of a bearing con-firms advantage of a neural network algorithm before an algorithm of estimation of coordinates of a source of a radio emission on the basis of calculation of a minimum of the sum of squares of distances to lines of bearings.
Materials are stated on 8 pages, are illustrated by 5 figures, the bibliographic list contains 8 sources.

References:
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