An Efficient Electromagnetics Measurement of 3D Bistatic Scattering Problem at Oblique Incident

In this paper we present a new measuring approach for 3D Bi-static scattering characterization with a high precision six-axis robot, which can control the receiver at any position in pitch, azimuth and distance in a spherical coordinate system at an efficient range. Time-gate and chamber calibration are used to reduce the unexpected noise in process. Bi-static Scattering of smooth marble and rough marble in the half space of specular reflection are carried out for verify the accuracy and efficient of the proposed method compared with simulating results.