SCATTERING OF ELECTROMAGNETIC-WAVES FROM A TIME-VARYING FRACTAL SURFACE

被引：21

作者：

CHEN, J

LO, TT

LITVA, J

LEUNG, H

机构：

[1] Communications Research Laboratory, McMaster University Hamilton, Ontario

[2] Radar Division, Defense Research Establishment Ottowa, Ottowa, Ontario

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 1993年 / 6卷 / 01期

关键词：

FRACTAL; TIME VARIANT; SCATTERING; K-DISTRIBUTION;

D O I：

10.1002/mop.4650060123

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 time-varying band-limited fractal model is proposed for modeling rough surfaces. The Kirchhoff approximation is used to obtain the backscattering field from this surface. A K-distributed intensity fluctuation is observed for the distribution of the field amplitude. When the numerical results are compared with previous experimental work [1], good agreement is observed.

引用

页码：87 / 91

页数：5

共 8 条

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[4] Jaggard D.L., Sun X., pp. 1131-1138, (1990)
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[6] Pierson W.J., Moskowitz L., A Proposed Spectrum Form for Fully Developed Wind Seas Based on the Similarity of S. A. Kitaigorodskii, Journal of Geophysical Research, 69, pp. 5181-5190, (1964)
[7] Thorsos E.I., pp. 78-92, (1988)
[8] Jakeman E., Tough R.J.A., Non‐Gaussian Models for the Statistics of Scattered Wave, Adv. Phys., 37, pp. 471-529, (1988)

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