Products
Onboard passive wide-aperture noise generators (BSHI)
Designed for
on-board calibration of satellite MW radiometers for remote sensing of the Earth (ERS) - measuring instruments for land, atmosphere, and ocean parameters.
The material of the radiating element ("black body") is made of conical single crystal silicon rods. The radiating element includes seven small-sized vibration-resistant platinum resistance thermometers.
Frequency range, GHz | from 20 to 220 |
Reproducible noise temperature levels, К | from 220 to 320 |
Error in measuring the thermodynamic temperature of a silicon radiating element, K | 0,1 |
Error of the reproduction of noise temperature unit, К | 1,5 |
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