DocumentCode
1844005
Title
Improved Measurement Procedure for Extremely Low Noise Figures of FETs in the Frequency Range below 3 GHz
Author
Heymann, P. ; Doerner, Ralf ; Prinzler, H.
Author_Institution
Ferdinand-Braun-Institut fÿr Höchstfrequenztechnik, Rudower Chaussee 5, D 12489 Berlin, Germany, Phone: +49 30 6392 2643; Fax: +49 30 6392 2642, e-mail: heymann@fbh-berlin.de
Volume
31
fYear
1997
fDate
13-13 June 1997
Firstpage
161
Lastpage
170
Abstract
Full noise characterization of transistors comprises the experimental determination of minimum noise figure NF,;,, noise resistance R,, and optimum source reflection coefficient magnitude irupaJnd angle L.. The usual commercial and laboratory equipment is mainly designed for the microwave and millimeter-wave frequency range and the performance in the RF and lower GHz range (f < 3 GHz) deteriorates. This range, however, is of special interest for wireless applications.
Keywords
Circuit noise; FETs; Frequency measurement; Impedance; Noise figure; Noise measurement; Reflection; Spectral analysis; Testing; Tuners;
fLanguage
English
Publisher
ieee
Conference_Titel
ARFTG Conference Digest-Spring, 49th
Conference_Location
Denver, CO, USA
Print_ISBN
0-7803-5686-1
Type
conf
DOI
10.1109/ARFTG.1997.327225
Filename
4119910
Link To Document