tanh Transformation for Electromagnetic Scattering

胡锦林; 林世明; 汪文秉

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tanh Transformation for Electromagnetic Scattering

更新时间：2025-12-08

- tanh Transformation for Electromagnetic Scattering
- Acta Electronica Sinica Issue 6, (1997)
- 作者机构：
  
  西安交通大学电波所
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN011
- Published：1997
- 稿件说明：
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[1]胡锦林,林世明,汪文秉.tanh变换在电磁散射中的应用[J].电子学报,1997(06):30-33.

胡锦林, 林世明, 汪文秉. tanh Transformation for Electromagnetic Scattering[J]. Acta Electronica Sinica, 1997, (6).
[1]胡锦林,林世明,汪文秉.tanh变换在电磁散射中的应用[J].电子学报,1997(06):30-33. DOI：

胡锦林, 林世明, 汪文秉. tanh Transformation for Electromagnetic Scattering[J]. Acta Electronica Sinica, 1997, (6). DOI：

摘要

在劈的电磁散射研究中，复宗量Ｆｒｅｓｎｅｌ函数和Ｍａｌｉｕｚｈｉｎｅｔｓ函数的数值计算是一个既极其重要又相当困难的问题．本文运用ｔａｎｈ变换，圆满地解决了这两个特殊函数在整个复平面内的计算机数值计算问题．通过计算机计算并与两组精确值的比较，本文所给出的方法计算精度高，并且计算速度快．

Abstract

Numerical computation of Fresnel function and Maliuzhinets function is a difficultand important problem in electromagnetic scattering by a wedge with impedance faces. In this paper

we employ the tanh transformation to successfully solve this problem. The comparison between our result and the precision values shows that the computing precision of our method is highand its speed is rapid.

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Department of Electronic Engineering,Beijing Institute of Technology

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Department of Electronic EngineeringBeijing Institute of TechnologyBeijing 100081China

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