By the point of the parameters and the structure optimization of the initial orientation of the navigation systems in the azimuth

Radio engineering. Electronics. Telecommunication systems


Аuthors

Repin A. I.1*, Merkishin G. V.2**, Popova L. V.2

1. Moscow State University of Engineering and Computer Science, 20, Stromynka str., Moscow, 107996, Russia
2. Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia

*e-mail: airepin@mail.ru
**e-mail: merkishingv@mail.ru

Abstract

In this article the materials are given for optimizing the structure and the parameters of the initial orientation of the navigation systems in the azimuth. The algorithms are obtained for optimal nonlinear filtration under conditions of Gaussovoy approximation posteriori density of the probability. The filtrate equations can be simplified if the pulses amplitude is given and it is taken the possibility of SNS at short distances with the chosen power of the useful signal into consideration. Then it is not difficult to obtain the equations solution for the second central moments after temporary average. It is given the schedule of the errors dispersion of the useful signal filtration (the messages).

Keywords:

optimizing the structure and the parameters; gaussovoy approximation; the navigation systems; the errors filtration


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