Title :
Phase analysis of coaxial short and open circuits
Author :
Kang, Jin Seob ; Kim, Jeong Hwan ; Kim, Dae Chan
Author_Institution :
Electromagn. Wave Group, Korea Res. Inst. of Stand. & Sci., Daejeon, South Korea
fDate :
4/1/2005 12:00:00 AM
Abstract :
Phase characteristics of coaxial short and open circuits used to calibrate reflectometers are analyzed by using the lossy transmission line theory and mode-matching method based on the cosine/sine-Fourier transforms. Calculated phases of short and open circuits with Type-N, 7 mm and 3.5 mm connectors are compared with ones predicted from the calibration kit parameters provided by the manufacturer.
Keywords :
Fourier transforms; calibration; coaxial cables; electric impedance measurement; mode matching; reflectometers; transmission line theory; 3.5 mm; 7 mm; calibration kit parameters; coaxial open circuits; coaxial short circuits; cosine/sine Fourier transforms; impedance measurements; impedance standards; lossy transmission line theory; mode matching method; phase analysis; reflectometers calibration; Calibration; Coaxial components; Conductivity; Equivalent circuits; Impedance; Manufacturing; Measurement standards; Propagation losses; Reflection; Transmission line theory; Impedance measurements; impedance standards; open circuits; short circuits;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.2004.843335
