阻抗屏中矩形坑的散射

2006 International Conference on Mathematical Methods in Electromagnetic Theory Pub Date : 2006-09-11 DOI:10.1109/MMET.2006.1689836

Yu.A. Baranchugov, S. Komarov, P. Zatsepin

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引用次数: 1

摘要

用变分方法研究了阻抗矩形坑的平面波散射。这个问题被简化为关于有限函数的Fredholm的积分方程。这些函数是坑孔上电场和磁场切向分量的线性组合。结果表明，散射远场图形相对于有限函数是一个平稳泛函。给出了问题求解的数值结果

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Scattering from a Rectangular Pit in Impedance Screen

Plane-wave scattering from an impedance rectangular pit by means of variational method is investigated. The problem is reduced to Fredholm's integral equations with respect to finite functions. These functions are linear combinations of the tangential components of electrical and magnetic fields on the pit aperture. It is shown that the scattered far-field pattern is a stationary functional with respect to the finite functions. Numerical results of the problem solution are presented

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2006 International Conference on Mathematical Methods in Electromagnetic Theory

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