DocumentCode
292553
Title
Diagnostic of reflector surface distortions from amplitude only far field pattern
Author
Bucci, O.M. ; D´Elia, G. ; Romito, G.
Author_Institution
Dipartimento di Ingegneria Elettrica, Naples Univ., Italy
Volume
1
fYear
1994
fDate
20-24 June 1994
Firstpage
242
Abstract
The diagnostic of the effective surface geometry of the reflector antenna is performed by exploiting only the amplitude of the radiated pattern. The approach is based on a convenient factorization of the aperture field and performs an optimal estimate of the reflector distortions by carefully choosing the output space and the space of the unknowns in order to improve the behaviour of the procedure with respect to the trapping problem.<>
Keywords
antenna radiation patterns; reflector antennas; aperture field; factorization; far field pattern amplitude; optimal estimate; output space; radiated patter; reflector antenna; reflector distortions; reflector surface distortions; surface geometry diagnostic; trapping problem; Antenna measurements; Aperture antennas; Degradation; Distortion measurement; Fourier transforms; Geometry; Optical distortion; Reflector antennas; Satellite antennas; Surface waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1994. AP-S. Digest
Conference_Location
Seattle, WA, USA
Print_ISBN
0-7803-2009-3
Type
conf
DOI
10.1109/APS.1994.407767
Filename
407767
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