Statistical analysis of the matrix method for measuring the radar characteristics of objects

Cover Page

Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription or Fee Access

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

References

  1. Понькин В.А., Мартынов Н.А., Кирьянов О.Е. // Антенны. 2005. № 7/8 (98). С. 99.
  2. Емельянов Е.С. // РЭ. 2021. Т. 66. № 6. С. 523.
  3. Понькин В.А., Радзиевский В.Г. // РЭ. 1984. Т. 29. № 2. С. 275.
  4. Емельянов Е.С., Понькин В.А. // Радиотехника. 2016. № 11. С. 36.
  5. Левин Б.Р. Теоретические основы статистической радиотехники. Кн. 1. М.: Сов. радио, 1969.
  6. Майзельс Е.Н., Торгованов В.А. Измерение характеристик рассеяния радиолокационных целей. М.: Сов. радио, 1972.
  7. Худсон Д. Статистика для физиков. М.: Мир, 1970.
  8. Емельянов Е.С., Понькин В.А. // Физика волновых процессов и радиотехнические системы. 2009. Т. 123. № 1. С. 7.
  9. Куликов Е.И., Трифонов А.П. Оценка параметров сигналов на фоне помех. М.: Сов. радио, 1978.

Supplementary files

Supplementary Files
Action
1. JATS XML
Download

Copyright (c) 2024 Russian Academy of Sciences