Синтез непараметричних алгоритмів для виявлення радіолокаційних корельованих сигналів на тлі марковского корельованого шуму
DOI:
https://doi.org/10.18372/1990-5548.62.14376Ключові слова:
Обробка сигналу, робастні алгоритми рангу, виявлення радіолокаційного сигналу, марковський корельований шум, апріорна невизначеністьАнотація
У статті розглянуто технологію побудови непараметричних методів обробки корельованих випадкових процесів. Використання марковської моделі корельованих сигналів дозволяє синтезувати непараметричні рангові алгоритми, які використовують непараметричну оцінку одновимірної інтегральної функції розподілу з використанням навчальної вибірки, що містить лише заваду. Побудовано теорію синтезу непараметричних рангових марковських вирішувальних правил, вирішено задачу синтезу рангового непараметричного алгоритму виявлення корельованого сигналу на тлі некорельованого шуму на виході амплітудного демодулятора. Досліджено ефективність і робастність цього алгоритму.
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