A RADIOMETER FOR METEOROLOGICAL MEASUREMENTS WITH ACCURATE CALIBRATION BY THE SKY BRIGHTNESS TEMPERATURE

Радиофизика и электроника

V. A. Kabanov¹ 

[1] O. Ya. Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine;

关键词: attenuator;    brightness temperature;    calibration;    radiometer;   

DOI  :  https://doi.org/10.15407/rej2016.03.011

来源: DOAJ

【 摘 要 】

Methods for passive sensing the atmosphere in the microwave range are one of important directions of remote sensing of environmental protection. To develop simple and cost-effective technical solutions and radiometric measuring techniques is an important task. A simple mobile radiometric system of 3-cm wavelength range designed for meteorological research has been presented. The radiometer is made on the basis of modulation scheme with some features of construction elements and input calibration. A method for accurate determination of the sky brightness temperature used for calibrating radiometric system has been proposed. A variant of constructing a radiometer with the use of satellite converter gas been implemented.

【 授权许可】

Unknown