Математическая модель процессов калибровки и непосредственного измерения S-параметров с помощью векторного анализатора цепей миллиметрового диапазона длин волн

The article describes mathematical model of calibration and S -parameter measurement processes used in millimeter wave band vector network analyzer R4-MWM-178. Assuming the specific construction of mentioned vector network analyzer the equations for calibration and measurement are provided, which allow to choose the optimal reference measures and implement algorithms of measurement data processing .