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COMPERATIVE ANALYSIS OF ANTENNA ARRAY CALIBRATION METHODS

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Názov:	COMPERATIVE ANALYSIS OF ANTENNA ARRAY CALIBRATION METHODS
Autori:	V.S. Chernov
Zdroj:	Modern Technologies in Science and Education. MTSE-2025. :118-122
Informácie o vydavateľovi:	Ryazan State Radio Engineering University, 2025.
Rok vydania:	2025
Popis:	The paper presents a comparative analysis of antenna array calibration methods aimed at compensating geometric inaccuracies arising in real systems. Two main approaches are considered: the method of global calibration with the use of pilot sources, which allows by solving a system of equations to correct the array parameters, and the self-calibration algorithm, designed to determine the directions of arrival of signals, which by analyzing the covariance matrix analysis to identify and compensate for errors in the system’s geometry.
Druh dokumentu:	Article
DOI:	10.21667/978-5-7722-0423-8-118-122
Prístupové číslo:	edsair.doi...........ec7b52a2c4dcb1b3bedf55cb4a3f1e10
Databáza:	OpenAIRE

Popis
Abstrakt:	The paper presents a comparative analysis of antenna array calibration methods aimed at compensating geometric inaccuracies arising in real systems. Two main approaches are considered: the method of global calibration with the use of pilot sources, which allows by solving a system of equations to correct the array parameters, and the self-calibration algorithm, designed to determine the directions of arrival of signals, which by analyzing the covariance matrix analysis to identify and compensate for errors in the system’s geometry.
DOI:	10.21667/978-5-7722-0423-8-118-122