The Center of Scattering : Where is the Center of a Polygonal Cylinder for Electromagnetic Scattering?

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概要

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• Phase information on wave scattering is not unique and greatly depends on a choice of the origin of coordinates in the measurement system. The present paper argues that the center of scattering for polygonal cylinders should not be a geometrical center of the obstacle such as a center of gravity but be a position that acts as a balance to the electrostatic field effects from edge points. The position is exactly determined in terms of edge positions, edge parameters and lengths of side of polygons. A few examples are given to illustrate a difference from the center of geometry.

• （社）電子情報通信学会の論文
• 2010-01-01

著者

• Hashimoto Masahiro

  Osaka Electro-communication University

関連論文

• A Note on Bicomplex Representation for Electromagnetic Fields in Scattering and Diffraction Problems and Its High-Frequency and Low-Frequency Approximations
• Some Remarks on the Extension of Numerical Data to the Complex Space for Radiation Patterns in Electromagnetic Scattering Problems
• FOREWORD (Special Issue on Electromagnetic Theory : Foundations and Applications)
• The Center of Scattering : Where is the Center of a Polygonal Cylinder for Electromagnetic Scattering?
• On the Hilbert's Technique for Use in Diffraction Problems Described in terms of Bicomplex Mathematics

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