1 Department of Electrical Engineering, Technical University of Denmark2 Electromagnetic Systems, Department of Electrical Engineering, Technical University of Denmark3 TICRA4 Department of Electromagnetic Systems, Technical University of Denmark
This paper focuses on three important features of the 3D reconstruction algorithm of DIATOOL: the identification of array elements improper functioning and failure, the obtainable spatial resolution of the reconstructed fields and currents, and the filtering of undesired radiation and scattering to obtain a more accurate measured field. Results obtained by real measured data are presented. Special attention is given to the computational advantages given by the higher-order Method of Moments-based formulation of DIATOOL. Guidelines on the recommended measurement sampling and measured field truncation for achieving the best possible reconstruction results are also provided.
Proceedings of 35th Esa Antenna Workshop on Antenna and Free Space Rf Measurements, 2013
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35th ESA Antenna Workshop on Antenna and Free Space RF Measurements, 2013