The known method of fight against hindrances is forming of failures in the diagram of orientation. Algorithms which were before developed provide forming of narrow failures. A new algorithm is offered in the article. This algorithm is based on method of rapid calculation peak - phase distributing (AFR). This calculation allows to form the diagram of orientation (DN) of array with wide failures for the known directions of arrival of hindrances. It enables to make adaptation (or pre-adaptation) of PAA in real-time on the basis of the internal or external pointing about a purpose.
calculation of the amplitude-phase distributing (AFR), forming of DN