DocumentCode
2743714
Title
Double step attenuation measurement technique for high attenuation of variable attenuators
Author
Widarta, Anton
Author_Institution
Nat. Metrol. Inst. of Japan, AIST, Tsukuba, Japan
fYear
2012
fDate
1-6 July 2012
Firstpage
30
Lastpage
31
Abstract
An accurate solution of a double step attenuation measurement technique with an internal gauge block for variable attenuators is presented. The solution is obtained by solving the signal flow graph of the circuit model with a small reflection coefficient (<;0.1) on each I/O port. Experimental results both of low and high attenuation values show good agreement with measurements of the conventional techniques.
Keywords
attenuation measurement; attenuators; gauges; signal flow graphs; I-O port; circuit model; double step attenuation measurement technique; internal gauge block; signal flow graph solution; small reflection coefficient; variable attenuator; Attenuation; Attenuation measurement; Attenuators; Flow graphs; Integrated circuit modeling; Loss measurement; Reflection; Attenuation; attenuator; measurement techniques; mismatch;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements (CPEM), 2012 Conference on
Conference_Location
Washington, DC
ISSN
0589-1485
Print_ISBN
978-1-4673-0439-9
Type
conf
DOI
10.1109/CPEM.2012.6250643
Filename
6250643
Link To Document