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A high frequency integral equation (HFIE) method for the scattering from finite, gently undulated random surfaces

机译:高频积分方程(HFIE)方法,用于从有限的,缓慢起伏的随机表面散射

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A novel procedure to calculatte the induced current densit on large gently undulated surfaces has been presented. The method is based on the use of high-frequency derived basis functions, which also accounts for the undulation of the surface. By employing these basis functions in an integral equation procedure, electrically large problems can be handled in a computationally efficient and numerically rigorous manner, considering, at the same time, the random characteristics of the surface undulations.
机译:提出了一种新颖的方法来计算在大的平缓起伏的表面上的感应电流密度。该方法基于高频衍生基函数的使用,该函数还考虑了表面起伏。通过在积分方程式程序中使用这些基函数,可以同时考虑表面起伏的随机特征,以计算有效且数值严格的方式处理电大问题。

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