Statistical Characteristics of the Sequential Signals Search by Threshold Detector
A model of features of the sequential search of signals by an unknown parameter in discrete search space is discussed. Dependences of correct detection probability and the mean time of search on probabilities of false detection and misdetection of signal in one cell and the number of cells are investigated. By an example of analyses of detection characteristics of usual (one-stage) and two-stage sequential detectors, possibility of using the considered model for comparison the effectively of different types of detectors is demonstrated.