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Statistical analysis of the matrix method for measuring the radar characteristics of objects
- Authors: Ponkin V.A.1, Kiryanov O.E.1, Korda N.S.1
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Affiliations:
- Air Force Military Educational and Scientific Center “Air Force Academy named after Professor N.E. Zhukovsky and Yu. A. Gagarin”
- Issue: Vol 69, No 4 (2024)
- Pages: 322-327
- Section: СТАТИСТИЧЕСКАЯ ФИЗИКА
- URL: https://medjrf.com/0033-8494/article/view/650686
- DOI: https://doi.org/10.31857/S0033849424040038
- EDN: https://elibrary.ru/JSDYKN
- ID: 650686
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Abstract
The matrix method for measuring the radar characteristics of objects is examined. The method involves irradiating the object with a system of independent test fields, receiving the set of scattered fields, and performing posterior processing of the obtained results based on the superposition principle to determine the required radar characteristics of the object. An analysis of the information capabilities of the matrix method for measuring linear and nonlinear radar characteristics of objects is conducted, considering random errors in the registration of the amplitude and phase of the test signals. The variances of the desired linear and nonlinear radar characteristics of objects are determined, assuming a high signal-to-noise ratio in each test signal reception channel and maximum likelihood estimation of the amplitude and phase of the test signals. It is established that the matrix method for measuring radar characteristics of objects is functional under real conditions involving noise and interference.
About the authors
V. A. Ponkin
Air Force Military Educational and Scientific Center “Air Force Academy named after Professor N.E. Zhukovsky and Yu. A. Gagarin”
Email: olegkir@inbox.ru
Russian Federation, Starykh Bolshevikov Street, 54a, Voronezh, 394064
O. E. Kiryanov
Air Force Military Educational and Scientific Center “Air Force Academy named after Professor N.E. Zhukovsky and Yu. A. Gagarin”
Author for correspondence.
Email: olegkir@inbox.ru
Russian Federation, Starykh Bolshevikov Street, 54a, Voronezh, 394064
N. S. Korda
Air Force Military Educational and Scientific Center “Air Force Academy named after Professor N.E. Zhukovsky and Yu. A. Gagarin”
Email: olegkir@inbox.ru
Russian Federation, Starykh Bolshevikov Street, 54a, Voronezh, 394064
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