Uniform Theory of Diffraction Equivalent Edge Currents Method and Its Application in Parabolic Equation

SHEN Wei; WU Xian-liang

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Uniform Theory of Diffraction Equivalent Edge Currents Method and Its Application in Parabolic Equation

更新时间：2025-07-16

- Uniform Theory of Diffraction Equivalent Edge Currents Method and Its Application in Parabolic Equation
- Acta Electronica Sinica Vol. 35, Issue 3, Pages: 563-566(2007)
- 作者机构：
  
  安徽大学计算智能与信号处理教育部重点实验室,安徽,合肥,230039
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN011
- Published：2007
- 稿件说明：
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SHEN Wei, WU Xian-liang. Uniform Theory of Diffraction Equivalent Edge Currents Method and Its Application in Parabolic Equation[J]. Acta Electronica Sinica, 2007, 35(3): 563-566.
DOI：

SHEN Wei, WU Xian-liang. Uniform Theory of Diffraction Equivalent Edge Currents Method and Its Application in Parabolic Equation[J]. Acta Electronica Sinica, 2007, 35(3): 563-566. DOI：

摘要

将抛物线算法应用于目标的电磁散射特性分析中.针对传统的抛物线算法在计算棱边散射体时误差较大这一问题

本文引入了一致性绕射理论对其进行修正.数值结果表明:与传统方法相比

该方法可以提高棱边散射体的计算精度.

Abstract

The parabolic equation (PE) method was applied to analyze the scattering characteristic of objects.To eliminate the obvious error resulted by the scattering analysis of scatterers with edges by traditional PE method

Uniform Theory of Diffraction was presented to solve the problem.Numerical results suggest that the method presented can improve the accuracy of computation for scatterers with edges.

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