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Direction Finding with a Vector–Scalar Receiver in the Field of Anisotropic Interferenceстатья
Информация о цитировании статьи получена из
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 15 февраля 2024 г.
- Автор: Mikhailov S.G.
- Журнал: Acoustical Physics
- Том: 66
- Номер: 2
- Год издания: 2020
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 152
- Последняя страница: 161
- DOI: 10.1134/s1063771020020050
- Аннотация: A mathematical model of an anisotropic acoustic field is constructed based on the multidimensional Poisson process. The relationship between the probabilistic characteristics of the process and the angular density of the acoustic field is established. It is shown that variances and cross-correlation functions of pressure pulsations and oscillatory velocity components depend only on the constant component and coefficients of the first and second harmonics of expansion of the angular density in a Fourier series. The relationship between the anisotropy parameters of the noise field significant for direction finding and the experimentally measured values is found. The relationship between the direction finding results and the anisotropy parameters of the interference field for several algorithms is demonstrated.
- Добавил в систему: Михайлов Сергей Геннадьевич