- PII
- 10.31857/S0033849424040038-1
- DOI
- 10.31857/S0033849424040038
- Publication type
- Article
- Status
- Published
- Authors
- Volume/ Edition
- Volume 69 / Issue number 4
- Pages
- 322-327
- 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.
- Keywords
- радиолокационный измерительный комплекс радиолокационная характеристика эффективная площадь рассеяния принцип суперпозиции
- Date of publication
- 12.04.2024
- Year of publication
- 2024
- Number of purchasers
- 0
- Views
- 48
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.
