BACKSCATTER OF A LARGE ROTATING CONDUCTING CYLINDER OF ARBITRARY CROSS-SECTION

被引：16

作者：

CHUANG, CW

机构：

[1] Department of Electrical Engineering, Ohio State University, Electro Science Laboratory, Columbus

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1979年 / 27卷 / 01期

关键词：

D O I：

10.1109/TAP.1979.1142038

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：

A quasi-stationary method in conjunction with geometrical theory of diffraction (GTD) techniques is used for calculating the backscattered field from a large rotating conducting cylinder with an arbitrary cross section. Using this method, the scattered field at each time t is obtained as if the cylinder were stationary. The power density spectrum is then obtained using a Fourier transform. The backscatter power density spectrum of a large rotating cylinder consists of discrete spectral lines. For an orthogonal polygon-cylinder rotating about its geometrical center axis, the backscatter power density spectrum is symmetric about the incident frequency. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.

引用

页码：92 / 95

页数：4