RADIO MEASUREMENTS CALIBRATION OF VECTOR CIRCUIT ANALYZERS IN COAXIAL CHANNELS WITH A METRIC SCREW THREAD

摘要

Methods of determining the scattering parameters of coaxial inch-to-metric thread transitions by thernmovable load method are considered. It is shown that the parameters of the transitions can be establishedrnas analytical functions of the frequency using an air line, a short-circuiting device and an unknownrnmatched load in several frequency windows (subbands) with an error no worse than that of traditionalrncalibration methods.