Compensation of systematic errors of meteorological parameters estimation by remote sounding systems

Authors

  • Андрей Игоревич Литвин-Попович Kharkiv national university of radioelectronics, Lenina 14, Kharkov, 61166, Ukraine
  • Сергей Радиславович Щекин Kharkiv National University of Radio Electronics, Lenina 14, Kharkov, 61166, Ukraine

DOI:

https://doi.org/10.15587/1729-4061.2013.9496

Keywords:

radar air sounding, digital processing of radar signals, systematic errors of measurement of signal parameters.

Abstract

The article presents a method of correction of the systematic errors of estimation of the parameters of the atmosphere in vertical sounding radar systems. The systematic errors of measurement affect the accuracy of determining the parameters of the atmosphere, in particular wind speed. The use of more thorough methods of estimation of parameters of a signal, and the special procedures of systematic error correction, provide more accurate and operational estimates of the parameters of the environment. One of such correction procedures, based on polynomial regression, is discussed in this article. The main purpose is to study the possibilities of reduction of the systematic errors of estimation of the parameters of the scattered signal in the systems of signal processing of radars of vertical air sounding. In the study we used the method of simulation and the statistical analysis of the results. The research results can be used to design and modernize the systems of signal processing of radars of vertical air sounding. The application of the method of correction of the systematic errors together with the adaptive control of multiplicity of coherent accumulation of energy of the scattered signals permit to reduce significantly the error of estimation of wind speed.

Author Biographies

Андрей Игоревич Литвин-Попович, Kharkiv national university of radioelectronics, Lenina 14, Kharkov, 61166

Ph.D., associate professor

Radioelectronic systems department

Сергей Радиславович Щекин, Kharkiv National University of Radio Electronics, Lenina 14, Kharkov, 61166

Student

Radio Engineering Faculty

References

  1. Дистанционные методы и средства исследования процессов в атмосфере Земли [Текст] / Под общ. ред. Б. Л. Кащеева, Е. Г. Прошкина, М. Ф. Лагутина. Харьков: Харьк. нац. ун-т радиоэлектроники; Бизнес Информ, 2002. - 426 с.
  2. Литвин-Попович, А.И. Параметризация спектров рассеянных сигналов в РЛС вертикального зондирования атмосферы [Текст] / А.И. Литвин-Попович, В.Н. Олейников // Х.:ХНУРЭ, Радиотехника. Всеукр. межвед. науч.-техн. сб. – 2008. – Вып. 152. – С. 49-52.
  3. Литвин-Попович, А.И. Повышение эффективности цифровой обработки сигналов РЛС вертикального зондирования атмосферы [Текст] / А.И. Литвин-Попович, В.Н. Олейников // Х.:ХНУРЭ, «Прикладная радиоэлектроника», 2008. - Т. 7, №4. - С.400-403.

Published

2013-02-05

How to Cite

Литвин-Попович, А. И., & Щекин, С. Р. (2013). Compensation of systematic errors of meteorological parameters estimation by remote sounding systems. Eastern-European Journal of Enterprise Technologies, 1(9(61), 21–24. https://doi.org/10.15587/1729-4061.2013.9496

Issue

Section

Information and controlling system