Title :
Calibration of a noise receiver taking care of its gain variations
Author :
Xuesong Chen;Neven Misljenovic;Bryan Hosein;Chih-Hung Chen;Christos Tsironis
Author_Institution :
Dept. of Electrical and Computer Engineering, McMaster University, Hamilton, ON Canada
fDate :
6/1/2015 12:00:00 AM
Abstract :
This paper presents the impact of the difference in the output reflection coefficients of the noise source between the hot and cold states on the extraction of the gain-bandwidth constant (kBG), the noise factors and the noise parameters of the noise receiver. It also presents the approaches to reduce the kBG dependence on the source impedance.
Keywords :
"Noise","Receivers","Reflection coefficient","Attenuators","Noise measurement","Tuners","Calibration"
Conference_Titel :
Noise and Fluctuations (ICNF), 2015 International Conference on
DOI :
10.1109/ICNF.2015.7288582