DocumentCode
1837537
Title
Accuracy Improvements to On-Wafer Amplifier Noise Figure Measurements
Author
Woodin, C.E. ; Wandrei, D.L. ; Adamian, V.
Author_Institution
ATN Microwave inc. Billerica, Massachusetts
Volume
20
fYear
1991
fDate
Dec. 1991
Firstpage
129
Lastpage
138
Abstract
It has been demonstrated that typical scalar and vector measurement systems are not sufficient to characterize the 50 ohm noise figure of low noise amplifiers, where the tolerance for ripple in the measurement is much stricter due the application. Two methods have been presented which rectify the problem and provide similar or reduced measurement time to existing methods.
Keywords
Calibration; Gain measurement; Impedance; Loss measurement; Low-noise amplifiers; MMICs; Noise figure; Noise measurement; Probes; Software measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
ARFTG Conference Digest-Winter, 38th
Conference_Location
San Diego, CA, USA
Print_ISBN
0-7803-5686-1
Type
conf
DOI
10.1109/ARFTG.1991.324046
Filename
4119622
Link To Document