Open AccessStudy of electromagnetic scattering from fractal sea surface based on non-fully developed sea spectrum
Author(s) -
Yang Jun-ling,
Lixin Guo,
Jianwei Wan
Publication year - 2007
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.56.2106
Subject(s) - fractal , radar , geology , surface (topology) , range (aeronautics) , scattering , scale (ratio) , radar cross section , remote sensing , physics , computer science , geometry , optics , mathematical analysis , mathematics , materials science , telecommunications , quantum mechanics , composite material
The non-fully developed full-range sea spectrum (NDFSS) is reconstructed, and a fractal sea model based on NDFSS (NDFFM) is presented, witch is well applicable to the real sea surface. The two-scale method is used to calculate the backward radar cross section (BRCS) of the NDFFM sea surface, and the relationship between the model parameters and the BRCS is discussed in detail. Compared with the conventional fractal model and the real radar data, this model is proved to be accurate and efficient.