G. Berghoff et al., ON-WAFER CALIBRATION OF A DOUBLE 6-PORT REFLECTOMETER INCLUDING CONSTANTS FOR ABSOLUTE POWER MEASUREMENTS, IEEE transactions on instrumentation and measurement, 46(5), 1997, pp. 1111-1114
The complete calibration of a double six-port network analyzer include
s constants for the measurement of wave ratios (S-parameters) as well
as constants for absolute power level measurements for nonlinear devic
e characterization. This paper describes how a complete set of constan
ts can be obtained for on-wafer measurements from a complete calibrati
on in a coaxial measurement plane and a subsequent on-wafer calibratio
n with the minimum number of elements.