Title :
A method to remove GO taper and cross-polarization errors from compact range scattering measurements
Author :
Burnside, W.D. ; Gupta, I.J.
Author_Institution :
ElectroSci. Lab., Ohio State Univ., Columbus, OH, USA
Abstract :
A method to minimize the taper and cross-polarization errors caused by the offset, focus-fed reflector system in a compact range facility is presented. The method is based on the knowledge of the locations of the various scattering centers of the target under test. These locations can be obtained using image processing. Results are presented and discussed.<>
Keywords :
electromagnetic wave polarisation; electromagnetic wave scattering; reflector antennas; EM wave polarization; EM wave scattering; compact range scattering measurements; cross-polarization errors; geometrical optics taper; locations; offset focus-fed reflector system; scattering centers; Antenna feeds; Error correction; Focusing; Geometrical optics; Image processing; Laboratories; NASA; Optical polarization; Optical scattering; Testing;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1989. AP-S. Digest
Conference_Location :
San Jose, CA, USA
DOI :
10.1109/APS.1989.134683