Joint detection-measurement of the range of elements of the group target in the surveillance radar using the valuation and compensation method

Abstract

The algorithm for joint detection-measurement of the range of elements of the group target in the surveillance radar based on the valuation-compensation method is substantiated. The algorithm is multistep and involves at each step detection, estimation of the arrival time and complex amplitude of the dominant signal, subtraction of its copy from the received implementation and an estimation of the noise level for the subsequent step. It is shown that the application of the algorithm for the characteristic range of signal / noise ratios provides stabilization of false alarms and an increase in the probability of correct detection of elements of a group target.