DocumentCode
883594
Title
Phase retrieval near-field metrology of unknown apertures
Author
Anderson, A.P. ; Cheung, Y.D. ; Junkin, G.
Author_Institution
Dept. of Electron. & Electr. Eng., Sheffield Univ., UK
Volume
28
Issue
5
fYear
1992
Firstpage
454
Lastpage
455
Abstract
The complex aperture and far fields of a millimetre wave reflector are determined by phase retrieval from the near-field intensity and a partial constraint. The data scans are close together and provide comprehensive metrology suitable for near-field facilities.
Keywords
antenna radiation patterns; microwave antennas; microwave measurement; reflector antennas; antenna metrology; complex aperture; data scans; far fields; millimetre antennas; millimetre wave reflector; near field phase retrieval metrology; near-field facilities; near-field intensity; partial constraint; submillimetre antennas;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19920286
Filename
126432
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