Abstract: n absorbing load in a liquid nitrogen bath is commonly used as a radiance standard for calibrating radiometers operating at microwave to infrared wavelengths. It is generally assumed that the physical temperature of the ...

Abstract: AbstractA new 94-GHz frequency-modulated continuous wave (FMCW) Doppler radar?radiometer system [Jülich Observatory for Cloud Evolution (JOYCE) Radar?94 GHz (JOYRAD-94)] is presented that is suitable for long-term continuous ...