“…In order to solve this task it is necessary to state mathematical laws with the help of which it is possible to characterize real distribution of action distance of detection devices which in its turn suppose the study of questions connected with the definition and estimation of accumulating detection probability of objects with the help of SRWD. The solving of theoretical aspects of extended objects detection allows implementing significant questions of both integrated realization of Doppler radar [18], [15], [16], widely used in detection devices, and solving more general questions of object detection system building [7], [2].…”