Direct photon detector responds to microwave frequencies. Method based on trapped-ion frequency-generation standards proposed to detect radio-frequency (RF) radiation at 40.5 GHz. Technique used for directdetection (RF) communication, radar, and radio astronomy.
Microwave Radiation Detector
NASA Tech Briefs ; 8 , 1
1984-04-01
Miscellaneous
No indication
English
British Library Online Contents | 1994
|Automotive engineering | 1991
|NTRS | 1968
|Solar radiation shadow detector
NTRS | 1977
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