Title :
An 18 GHz Single-Tuned Parametric Amplifier with Large Gain Bandwidth Product (Correspondence)
Author :
Kinoshita, Yuta ; Maeda, Munenori
fDate :
7/1/1970 12:00:00 AM
Abstract :
A single-tuned parametric amplifier was experimentally demonstrated at 18 GHz. A coaxial signal circuit and a radial idler cavity were used to obtain a large voltage-gain bandwidth product of 1440 MHz and a low noise temperature of 245°K including the circulator loss contribution.
Keywords :
Attenuation measurement; Bandwidth; Calibration; NIST; Reflection; Rough surfaces; Surface roughness; Temperature; Testing; Voltage;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.1970.1127253
