Title :
Use of zero intermediate-frequency receivers with broad-band degenerate parametric amplifiers in radio astronomy
Author :
Cooper, B.F.C. ; Gruner, L.
fDate :
7/1/1963 12:00:00 AM
Keywords :
Laser excitation; Laser noise; Laser transitions; Laser tuning; Masers; Paramagnetic resonance; Pump lasers; Radio astronomy; Receivers; Temperature;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1963.2398
