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Study on Efficient High Frequency Method of Electromagnetic Scattering of Electrically Large Target

机译:电大目标电磁散射的高效高频方法研究

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摘要

In this paper, a new method based on SBR method is proposed to calculate the electromagnetic scattering problem of electrically large target. In traditional SBR method, the split size is usually less than 0.4 wavelength to ensure the accuracy. In this paper, the split size which could describe the shape of the target is enough. So the calculating memory and time can be reduced greatly. And the parallel technology is utilized to further accelerate the speed of the program.
机译:本文提出了一种基于SBR方法的新方法来计算电大目标的电磁散射问题。在传统的SBR方法中,分割尺寸通常小于0.4波长以确保精度。在本文中,可以描述目标形状的分割大小就足够了。这样可以大大减少计算内存和时间。并且并行技术被用来进一步加快程序速度。

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