TY  - JOUR
AU  - Moubarek, Traii 
AU  - Gharsallah, Ali 
PY  - 2016
TI  - A Six-Port Reflectometer Calibration Using Wilkinson Power Divider
JF  - American Journal of Engineering and Applied Sciences
VL  - 9
IS  - 2
DO  - 10.3844/ajeassp.2016.274.280
UR  - https://thescipub.com/ajeas/ajeassp.2016.274.280
AB  - A new calibration method for a six-port reflectometer which minimizes the effect of power measurement errors is presented. It is based on the power divider correlator to obtain estimates of the six-port calibration constants. The calibration procedure is to determine the constants that govern the operation of the six-port from the measurement of power or output ports tensions by placing five to eleven standard loads in succession to DUT. A load and four offset shorts are used as reflection standards. Computer simulation results are presented to show that the described procedure substantially reduces the overall error in the calibration constants.
ER  -