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The variant creation of a measurer of reception direction of a signal against the spatially-correlated interference by the maximum likelihood with the use of the adaptive antenna, which simultaneously provides minimum values of the variance and biases, is given. The minimization of error is achieved without the automatic correction of the array radiation pattern after adaptive compensation of interference and without the increase of the variance of the biased estimate.

adaptive antenna array; array radiation pattern; deterministic signal; error minimization; maximum likelihood; reception direction; spatially correlated interferences