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Maximum likelihood estimation of quantity it are frequency-inseparable radio waves within the limits of the theory of statistical radio engineering

Keywords:

M.L. Artyomov – Dr. Sc. (Eng.), Associate Professor, Director STC «REB and spetssvyaz», JSC «Concern «Sozvezdie» (Voronez). E-mail: artemov@sozvezdie.su O.V. Afanasyev – Ph. D. (Eng.), Deputy Commander of Scientific and Technical Bureau, JSC «Concern «Sozvezdie» (Voronez). E-mail: ntu541@sozvezdie.su M.P. Slichenko – Ph. D. (Phys.-Math.), Head of Sector, JSC «Concern «Sozvezdie» (Voronez). E-mail: ntu541@sozvezdie.su


On the basis of a method of discrimination of statistical hypotheses the algorithm of as maximum likelihood estimation of quantity are synthesis are frequency – the inseparable radio waves ha various directions of arrival. The solve rule of algorithm are gain in a general view for any matrixes of a covariance of additive noise, and also a configuration and directional characteristics of reception elements of antenna system of an detection-direction finder. Use of the algorithm in subsystems of radio-electronic survey of state-of-the-art complexes of radio-electronic struggle will allow to raise parameters of efficiency of conducting survey of sources of radio-frequency radiations and carrying capacity of subsystems as a whole in the conditions of the multiple-beam wave propagation.
References:

 

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