DocumentCode :
961256
Title :
GPS Reflections for Sea Surface Wind Speed Measurement
Author :
Yang, D.K. ; Zhang, Y.Q. ; Lu, Y. ; Zhang, Q.S.
Volume :
5
Issue :
4
fYear :
2008
Firstpage :
569
Lastpage :
572
Abstract :
In this letter, Global Positioning System (GPS) reflections for sea surface wind speed measurement are explored. The reflected signal correlation power is employed to retrieve the sea surface wind speed with a certain degree of accuracy. The GPS coarse-acquisition code autocorrelation sidelobe is studied and considered in the reflected signal model. This technique proves to be valid for the correlation power calculation. It is expected that this technique could further be studied for spaceborne applications with high dynamics.
Keywords :
Global Positioning System; airborne radar; atmospheric techniques; oceanographic techniques; remote sensing by radar; velocity measurement; wind; GPS coarse acquisition code; GPS reflections; Global Positioning System; autocorrelation sidelobe; correlation power calculation; reflected signal correlation power; reflected signal model; sea surface wind speed measurement; Autocorrelation function; satellite navigation systems; surface scattering; wind speed measurement;
fLanguage :
English
Journal_Title :
Geoscience and Remote Sensing Letters, IEEE
Publisher :
ieee
ISSN :
1545-598X
Type :
jour
DOI :
10.1109/LGRS.2008.2000620
Filename :
4656677
Link To Document :
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