DocumentCode
1996325
Title
Radiation Characteristics of a SAR Antenna Panel of ERS-1 Determined from Planar Near-Field Measurements
Author
Van´t Klooster, K.
Author_Institution
ESA/ESTEC, P.O.Box 299, Noordwijk, Holland.
fYear
1987
fDate
7-11 Sept. 1987
Firstpage
503
Lastpage
508
Abstract
Planar near-field measurements were carried out on a single panel of the engineering model (EM) of the Synthetic Aperture Radar (SAR) antenna of the European Remote Sensing satellite ERS-1. The radiation behaviour was determined before and after exposure of the panel to a number of thermal cycles in vacuum. Transformation of measured near-field data back to the aperture plane has been exploited for antenna diagnostics to study anomalies found in the aperture distribution.
Keywords
Antenna measurements; Aperture antennas; Extraterrestrial measurements; Feeds; Manufacturing; Near-field radiation pattern; Planar waveguides; Probes; Synthetic aperture radar; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1987. 17th European
Conference_Location
Rome, Italy
Type
conf
DOI
10.1109/EUMA.1987.333785
Filename
4132392
Link To Document