Barcevich

The authors present an algorithm of maneuvering targets maintainability; the algorithm uses signal preprocessing data of radar-tracking information for detection of the beginning and the end of the maneuver. Information about the beginning and the end of the maneuver consists in changing the spectrum width of the received signal. The authors propose an algorithm for estimation of spectrum width of the maneuvering target, and study its characteristics. The authors draw a comparison of characteristics of the offered algorithm with a well-known algorithm which uses information about discrepancy between measured and filtered parameters for maneuver detection. Simulation results characterizing efficiency of algorithm are presented. Research methods are: mathematical synthesis and mathematical simulation. Application domain – pulse-Doppler radar stations.