A calibration and measurement method of a tri-six-port network analyzer suitable for on-wafer characterization of three-port devices

1993 ◽  
Vol 42 (4) ◽  
pp. 864-866 ◽  
Author(s):  
F.M. Ghannouchi
Keyword(s):  
Measurement Method ◽  
Network Analyzer

scholarly journals Coupling Coefficient Measurement Method with Simple Procedures Using a Two-Port Network Analyzer for a Multi-Coil WPT System

Energies ◽  
2019 ◽  
Vol 12 (20) ◽  
pp. 3950
Author(s):  
Seon-Jae Jeon ◽  
Dong-Wook Seo
Keyword(s):  
Coupling Coefficient ◽  
Measurement Method ◽  
Simple Procedure ◽  
Measurement Procedure ◽  
Network Analyzer ◽  
Wireless Power ◽  
S Parameter ◽  
Coefficient Measurement ◽  
Simple Measurement ◽  
Definition Of

In this paper, we propose a measurement method with a simple procedure based on the definition of the impedance parameter using a two-port network analyzer. The main advantage of the proposed measurement method is that there is no limit on the number of measuring coils, and the method has a simple measurement procedure. To verify the proposed method, we measured the coupling coefficient among three coils with respect to the distance between the two farthest coils at 6.78 and 13.56 MHz, which are frequencies most common for a wireless power transfer (WPT) system in high-frequency band. As a result, the proposed method showed good agreement with results of the conventional S-parameter measurement methods.

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