Журнал

About Editorial Board Information for authors and reviewers Publication ethics Contacts User Account: send / review a manuscript
Archive
Volume 21, 2024
Number 1 Number 2 Number 3 Number 4 Number 5
Volume 20, 2023
Number 1 Number 2 Number 3 Number 4 Number 5 Number 6
Volume 19, 2022
Number 1 Number 2 Number 3 Number 4 Number 5 Number 6
Volume 18, 2021
Number 1 Number 2 Number 3 Number 4 Number 5 Number 6
Volume 17, 2020
Number 1 Number 2 Number 3 Number 4 Number 5 Number 6 Number 7
Volume 16, 2019
Number 1 Number 2 Number 3 Number 4 Number 5 Number 6
Volume 15, 2018
Number 1 Number 2 Number 3 Number 4 Number 5 Number 6 Number 7
Volume 14, 2017
Number 1 Number 2 Number 3 Number 4 Number 5 Number 6 Number 7
Volume 13, 2016
Number 1 Number 2 Number 3 Number 4 Number 5 Number 6
Volume 12, 2015
Number 1 Number 2 Number 3 Number 4 Number 5 Number 6
Volume 11, 2014
Number 1 Number 2 Number 3 Number 4
Volume 10, 2013
Number 1 Number 2 Number 3 Number 4
Volume 9, 2012
Number 1 Number 2 Number 3 Number 4 Number 5
Volume 8, 2011
Number 1 Number 2 Number 3 Number 4
Volume 7, 2010
Number 1 Number 2 Number 3 Number 4
Issue 6, 2009
Volume 1 Volume 2
Issue 5, 2008
Volume 1 Volume 2
Issue 4, 2007
Volume 1 Volume 2
Issue 3, 2006
Volume 1 Volume 2
Issue 2, 2005
Volume 1 Volume 2
Issue 1, 2004
Volume 1
Search
Find:
русский
ISSN 2070-7401 (Print), ISSN 2411-0280 (Online)
Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa
CURRENT PROBLEMS IN REMOTE SENSING OF THE EARTH FROM SPACE

  

Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2013, Vol. 10, No. 3, pp. 150-159

On the limit characteristics of satellite radiometer-spectrometer in the range of 6...220 GHz

Yu.B. Khapin 1, A.V. Kuzmin 1, A.G. Semin 2, A.V. Uteev 1
1 Space Research Institute of RAS, Moscow, Russia
2 State Pedagogical University, Penza, Russia
By satellite microwave radiometers designed for precision radiobrightness polarization measurements, high demands are placed on a number of radio parameters: a high beam antenna efficiency, small side lobe level, crosspolarization, “transfusion”. For the absolute calibration of the radiometer, using the temperature space (2,7 K) and “hot” standard (350 K) is required to minimize the background radiation of the Earth and the platform in the first case and space platforms and in the second case. It also requires high stability low-noise input devices of the gain and noise. Finally, the stability of the parameters of the conical drive – the period and the angular velocity of rotation. This paper deals with the implementation of the ultimate accuracy of absolute measurements of the brightness temperature of the atmosphere-ocean microwave radiometer-spectrometer of the new generation (MRS) operating in the range of 6...220 GHz.
Keywords: радиометрия, микроволновый радиометр, яркостная температура, радиометр-спектрометр, radiometry, microwave radiometer, brightness temperature, radiometer-spectrometer
Full text

References:

  1. Volkov A.M., Khapin Yu.B., Poluchenie i ispol'zovanie sputnikovykh dannykh o prirodnykh resursakh Zemli i okruzhayushchei srede (Obtaining and using satellite data on natural resources of the Earth and environment), Saint-Petersburg: Gidrometeoizdat, 2004, Issue 1, pp. 33–36.
  2. Kuz'min A.V., Pospelov M.N., Khapin Yu.B., Sharkov E.A., Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2005, Vol. 1, pp. 238–243.
  3. Khapin Yu.B., Kuz'min A.V., Semin A.G., Sharkov E.A., Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa (in print)