We present a preliminary evaluation of a microwave measurement system that has been designed to determine electromagnetic fields in the quiet-zone of an antenna measurement range and to produce an image of the sources, intended and unintended, of the incident radiation. This information is of potential value in the processes of improving range performance, correcting pattern results for non-ideal illumination, and evaluating measurement uncertainty.
Proc., Antenna Meas. Tech. Asoc. Symp.
October 16-19, 2000
imaging, field probing, performance evaluation, synthetic aperture radar