Анализ проблемы обнаружения в инфракрасных системах

Abstract

The problem of detecting the signal in general mode in infrared systems is formulated as a two parameter detection in the background of internal and external noise. The method, based on sufficient statistics, Neyman — Pearson criterion and the invariance principle, allows to obtain a solution — a modified Fisher's statistics and determine the ranges of the signal and noise levels that provide the maximum probability of correct detection.