Mean square error of direction finding of sources of super-broadband signals at spatial filtering of hindrances

With use of estimates of maximum likelihood of time of arrival and the characteristics of transfer reception of non-harmonic wave processes the mean square error of determination of angular coordinates of super-broadband sources of a radio emission in spatially distributed systems with linear antenna lattices is investigated. The analysis of accuracy of a direction-finding of radiators is carried out at a spatial filtration of pulse and Gaussian hindrances by formation of zero of partial directional patterns with minimization of losses of power coefficients of the directed action of arrays.