DocumentCode
840657
Title
Optimum redundant array configurations for Earth observation aperture synthesis microwave radiometers
Author
Corbella, I. ; Camps, A. ; Duffo, N. ; Vall-llossera, M.
Author_Institution
Dept. of Signal Theor. & Commun., Polytech. Univ. of Catalonia, Barcelona, Spain
Volume
38
Issue
20
fYear
2002
fDate
9/26/2002 12:00:00 AM
Firstpage
1205
Lastpage
1207
Abstract
Two-dimensional aperture synthesis radiometry is the technology selected for ESA´s SMOS mission to provide high resolution L-band radiometric imagery. The array topology is a Y-shaped structure. The position and number of redundant elements to minimise instrument degradation in case of element failure(s) are studied
Keywords
hydrological techniques; microwave measurement; moisture measurement; oceanographic techniques; radiometry; remote sensing; soil; 1.4 GHz; L-band; MIRAS instrument; SMOS mission; UHF; Y-shaped structure; aperture synthesis microwave radiometers; element failure; hydrology; instrument degradation; microwave radiometry; ocean; ocean salinity; optimum redundant array configurations; salinity; satellite remote sensing; sea surface; soil moisture; two-dimensional aperture synthesis radiometry;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020816
Filename
1041001
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