ACCURACY OF THE UNIFORM GEOMETRICAL-THEORY OF DIFFRACTION CLOSE TO A 90-DEGREE WEDGE

被引：3

作者：

AAS, JA

机构：

[1] University of Trondheim, The Norwegian Institute of Technology, Division of Telecommunications

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1979年 / 27卷 / 05期

关键词：

D O I：

10.1109/TAP.1979.1142170

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Scattering of a plane incident wave by a perfectly conducting 90° wedge has been calculated by the uniform geometrical theory of diffraction (UTD) and the exact series expansion of cylindrical wave functions. The results demonstrate that UTD expressions can be used for engineering purposes even in the extreme near zone where one would not expect the asymptotic theory to work. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.

引用

页码：704 / 705

页数：2

共 5 条

[1]

BORN M, 1970, PRINCIPLES OPTICS, P569

[2] UNIFORM GEOMETRICAL THEORY OF DIFFRACTION FOR AN EDGE IN A PERFECTLY CONDUCTING SURFACE - REPLY [J].