Accuracy Estimation of a Correlation Interferometric Direction-Finder

Autor:	V. A. Shevtsov, G. N. Kazakov, A. M. Petrakov
Rok vydání:	2018
Předmět:	Antenna array Correlation Interferometry Computer science Acoustics Astrophysics::Instrumentation and Methods for Astrophysics Phase (waves) Aerospace Engineering Numerical modeling Theoretical research
Zdroj:	Russian Aeronautics. 61:620-628
ISSN:	1934-7901 1068-7998
DOI:	10.3103/s1068799818040177
Popis:	Using theoretical research and numerical modeling, the parameters of the antenna array of the correlation interferometric direction-finder and its feeder arrangement are revealed in such a way that they can satisfy the required accuracy and the minimal hardware cost. It is shown by theoretical analysis and modeling that non-identical phase frequency responses of the analog receivers used in the direction-finder synthesized by the correlation interferometric approach do not affect the accuracy of the angular estimation.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b02079104aadde70b0b420185cd891d4 https://doi.org/10.3103/s1068799818040177 Zobrazit plný text záznamu Full text from SpringerLink