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Анализ проблемы обнаружения в инфракрасных системах

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.

Проблема обнаружения сигнала в общем режиме в инфракрасных системах формулируется как задача обнаружения двухпараметрического сигнала. Применение критерия Неймана Пирсона и принципа инвариантности позволяет получить решение модифицированную статистику Фишера. Сравнение с известными статистиками определяет диапазоны значений сигнала и уровней помех, при которых обеспечивается максимальная вероятность правильного обнаружения.

Keywords

ОБНАРУЖЕНИЕ, ИНФРАКРАСНЫЕ СИСТЕМЫ, КРИТЕРИЙ НЕЙМАНА ПИРСОНА, МОДИФИЦИРОВАННАЯ СТАТИСТИКА ФИШЕРА

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold