Overall Detection Probability for Fluctuating and Nonfluctuating Target Models

The power selection of a search radar is best obtained in the framework of the overall detection probability concept. This concept is here applied to fluctuating target models for single- and multiple-scan detection. The approach combines the pulse train statistics over the detection interval to the mean target statistics over the search region and directly relates the overall detection probability POD to a single system parameter σ0, proportional to the transmitted power.