High-gain cryogenic antenna array
Abstract
The paper reports on an experimental study of laboratory prototypes of elementary cryogenic antenna arrays operated at room temperature (300 K), liquid nitrogen temperature (77 K), and liquid-helium temperature (4.2 K). The gain of these devices is examined as a function of the temperature and the difference between arrays.
- Publication:
-
Pisma v Zhurnal Tekhnischeskoi Fiziki
- Pub Date:
- August 1979
- Bibcode:
- 1979PZhTF...5..927K
- Keywords:
-
- Antenna Arrays;
- Antenna Design;
- Cryogenic Equipment;
- High Gain;
- Miniature Electronic Equipment;
- Gas Temperature;
- Liquid Helium;
- Liquid Nitrogen;
- Radiators;
- Room Temperature;
- Superconductors;
- Communications and Radar