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
Link To Document :
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