[PDF] Top 20 Numerical simulation of electromagnetic wave scattering from very rough, Gaussian, surfaces

... the scattering of an acoustic w ave from a tw o- d im e n sio n a l (co rru g a te d ), G a u ssia n ro u g h su rface w ith a D irich let b o u n d ary ...this scattering problem is analogous to the ... See full document

... waves scattering from rough surfaces, in microwaves as well in optics ...domains. Electromagnetic models [7] for rough surfaces scattering have been developed for ... See full document

... conducting rough surface from electromagnetic wave scattering ...the rough surface and electric dipoles in the transition zone for both fundamental ...the electromagnetic ... See full document

... Electromagnetic scattering from randomly rough surface has been an popular topic of research, with applications in the fields of remote sensing, oceanography, communications, material science, ... See full document

... Theoretical simulation methods are always used to examine rough surfaces, and many methods have been developed to predict the EM scattering from rough surfaces or grating ... See full document

... a gaussian modulated sine pattern with a central frequency f = 2 GHz and bandwidth ∆Ω = 100 MHz at −6 ...previous numerical setup is achieved for 30 different positions of the PEC objects introduced inside ... See full document

... (2D) electromagnetic scattering from a target above the sea with breaking water wave is studied by a multiregional iterative analytical-numerical method that combines the boundary ... See full document

... on electromagnetic scattering from rough surface has been the subject of intensive investigation over the past decades for its application in land and ocean remote sensing ...the ... See full document

... electromagnetic scattering from cylindrical objects above a conductive plane ...analyzing electromagnetic scattering problems involving multiple ...study electromagnetic ... See full document

... netic scattering coefficients of clean and contaminated sea surface are mainly based on a Forward-Backward ...the scattering coefficients from dielectric rough surface ... See full document

... of electromagnetic scattering principles different types of boundary conditions are applied to characterize scattering from different objects of varying ...an electromagnetic field is ... See full document

... DOI: 10.4236/ajcm.2017.74030 414 American Journal of Computational Mathematics tial Element Equivalent Circuit (PEEC) method [5], and Discrete Dipole Ap- proximation [6]. Typical DE methods are: Finite Difference Time ... See full document

... of electromagnetic scattering from resistive surfaces and model this problem by an integral equation of the second ...is very long in the ± z ...plane wave that has a ... See full document

... particular rough surfaces through the bistatic scattering strength obtained in a water tank and to study the validity of the small slope approximation of first order used with particular structure ... See full document

... This paper is organized as follows: Section 2 is devoted to the integral representation of the total field for harmonic plane waves impinging on perfectly reflecting, smooth 1D-planes and to its extension to the total ... See full document

... plane wave as incident field in scattering ...the scattering of a plane wave from perfectly electrically conducting (PEC) and dielectric ... See full document

... of electromagnetic waves (EM waves) in periodic dielectric structures in one, two, three spatial directions has received much attention on the experimental and theoretical investigations since pioneering works of ... See full document

... In the following simulations, the radar frequency is 1.2 GHz. The relative complex permittivity of sea surface is ε r = 73.2 + i67.2 at salinity of 30 parts per thousand and sea water temperature of 20 ◦ C in terms of ... See full document

... Wijsman rough statistical convergence of triple ...Wijsman rough statistical limit points of a triple sequence, we obtain to Wijsman statistical convergence criteria associated with this ...Wijsman ... See full document

... of the elliptic cylinders there is an enhancement effect in backward direction. From Figure 8 to Figure 10, the incident angle is π/4, it can be seen that the two axes of a and b have about the same impact on K(ϕ). ... See full document