Title :
Measurement Accuracy Enhancement in Six-Port Reflectometers
Author :
Staszek, Kamil ; Gruszczynski, Slawomir ; Wincza, Krzysztof
Author_Institution :
AGH Univ. of Sci. & Technol., Cracow, Poland
Abstract :
A new algorithm improving measurement accuracy in six-port reflectometers, applicable also for arbitrary multiport reflectometers, is proposed. The developed procedure does require neither additional measurements nor modifications of the measuring system. The introduced weighting coefficients allow for enhancement of the measurement accuracy using the same power measurements as in classic solutions. The proposed theory has been confirmed experimentally by the measurements of reflection coefficient within a wide frequency range 2-4 GHz.
Keywords :
UHF measurement; microwave measurement; optical variables measurement; power measurement; reflectometers; weighing; arbitrary multiport reflectometer; frequency 2 GHz to 4 GHz; power measurement; reflection coefficient measurement; six-port reflectometer; weighting coefficient; Accuracy; Calibration; Frequency measurement; Measurement errors; Measurement uncertainty; Power measurement; Uncertainty; Measurement accuracy; power measurement uncertainty; reflection coefficient measurement; six-port reflectometer;
Journal_Title :
Microwave and Wireless Components Letters, IEEE
DOI :
10.1109/LMWC.2015.2440784