Microwave radiation from the helium negative glow
Microwave noise emission in He negative glow plasma frequency range, discussing high energy electron densities near cathode
Brown, W., III↗
Engineering topics
Publications and source records attributed to Haroules, G..
Microwave noise emission in He negative glow plasma frequency range, discussing high energy electron densities near cathode
Radiometric receiver system, which measures noise temperatures in degrees Kelvin, does not require cryogenic noise sources for routine operation. It eliminates radiometer calibration errors associated with RF attenuation measurements. Calibrated noise source is required only for laboratory adjustment and calibration.
Microwave radiometric techniques for reentry plasma measurements