DocumentCode
2680871
Title
Frequency impact on the bistatic radar scattering from an ocean surface
Author
Awada, Ahmad ; Khenchaf, Ali ; Coatanhay, Arnaud
Author_Institution
ENSIETA/E3I2-Lab., Brest
fYear
2007
fDate
23-28 July 2007
Firstpage
4459
Lastpage
4462
Abstract
In this paper we study the frequency impact on the normalized bistatic cross section (NBCS) of the sea surface. Numerical simulations are presented and analyzed in the frequency range from 1 to 14 GHz (L- to Ku-band). We treat this problem with the unifying scattering model denoted small slope approximation (SSA). The computations were made assuming the surface-height spectrum of Elfouhaily et al. for fully developed seas. Numerical results are obtained and discussed in both forward and fully bistatic configurations for different sea states and polarizations.
Keywords
electromagnetic wave scattering; oceanographic techniques; oceanography; radar cross-sections; remote sensing by radar; rough surfaces; bistatic radar scattering; frequency 1 GHz to 14 GHz; frequency effects; normalized bistatic cross section; ocean surface; sea states; small slope approximation; surface-height spectrum; Acoustic scattering; Bistatic radar; Frequency; Oceans; Optical scattering; Optical surface waves; Radar scattering; Remote sensing; Sea surface; Surface treatment;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007. IEEE International
Conference_Location
Barcelona
Print_ISBN
978-1-4244-1211-2
Electronic_ISBN
978-1-4244-1212-9
Type
conf
DOI
10.1109/IGARSS.2007.4423845
Filename
4423845
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