Composite Scattering from a PEC Object above Two-Layered Rough Soil Surfaces Based on an Efficient Bi-Iterative Model
نویسندگان
چکیده
In the study, an efficient bi-iterative physical optics (PO) electromagnetic model is used to analyze composite scattering from a PEC object above two-layered rough soil surfaces for first time. The PO method applied calculate direct scattered fields and upper layer surface deal with mutual coupling effect between surfaces. During process, strategy considered solve interaction lower We assume 2-D problem. result validated by comparing it that obtained conventional of moments (MoM). Comparison results different types show curves calculated using proposed resemble ones MoM. comparison computer resources also shows efficiency our method. Meanwhile, normalized radar cross-section analyzed under parameters.
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ژورنال
عنوان ژورنال: International Journal of Antennas and Propagation
سال: 2022
ISSN: ['1687-5877', '1687-5869']
DOI: https://doi.org/10.1155/2022/6157022