A reflectometer with Fourier-holographic processing on base of two horns

Abstract

The general principle of Fourier holography including Fourier transformation of multifrequency data measured in presence of reference signal was applied to two-horn reflectometer. The reference signal was implemented due to coupling signal. Advantages of synthesis of time-domain signal using the complex signal in the second horn was demonstrated. The application for this purpose the three-probe meter with calibration procedure based on neural network technique was suggested. The approach is illustrated by results of numerical simulation.