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Analysis and numerical studies of angular correlation function of waves scattered from one-dimensional rough surface

机译：从一维粗糙表面散射波的角度相关函数的分析和数值研究

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The one-dimensional Gaussian random rough surface with given rms height and correlation length is generated first, then the method of moments (MOM) is applied to calculate the angular correlation function (ACF) of scattered wave from it, and the memory line where the ACF has a high value can be obtained. Finally the ACF of the scattered wave from rough surface with a sphere on it is obtained using the same method and compared with the above result. From the comparison it can be concluded that the ACF can increase substantially when target exists, which presents an effective way for detecting targets on rough surface.

机译：首先生成具有给定rms高度和相关长度的一维高斯随机粗糙表面，然后应用矩量法（MOM）来计算散射波的角度相关函数（ACF），并在其中存储行可以获得较高的ACF值。最终，使用相同的方法获得了带有球面的粗糙表面的散射波的ACF，并与上述结果进行了比较。从比较中可以得出结论，当存在目标时，ACF会大大增加，这是在粗糙表面上检测目标的有效方法。

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来源
《Applied electromagnetics(III)》|2001年|p.378-381|共4页
会议地点 Hangzhou(CN);Hangzhou(CN)
作者
Zhang Yandong; Wu Zhensen;
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作者单位

School of Sciences, Xidian University, Xi'an, 710071, China;

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原文格式 PDF
正文语种 eng
中图分类物理学;
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1. Analytical, experimental, and numerical studies of angular memory signatures of waves scattered from one-dimensional rough surfaces [J] . Kuga Y., Le C.T.C. IEEE Transactions on Geoscience and Remote Sensing . 1996,第6期

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2. Angular correlation function and scattering coefficient of electromagnetic waves scattered by a buried object under a two-dimensional rough surface [J] . Zhang GF., Pak K., Tsang L. Journal of the Optical Society of America, A. Optics, image science, and vision . 1998,第12期

机译：二维粗糙表面下被埋物体散射电磁波的角相关函数和散射系数
3. Angular correlation function and scattering coefficient of electromagnetic waves scattered by a buried object under a two-dimensional rough surface [J] . Guifu Zhang, Leung Tsang, Kyung Pak Journal of the Optical Society of America, A. Optics, image science, and vision . 1998,第10a12期

机译：二维粗糙表面下被埋物体散射电磁波的角相关函数和散射系数
4. Analysis and numerical studies of angular correlation function of waves scattered from one-dimensional rough surface [C] . Zhang Yandong, Wu Zhensen, JSAEM Studies in Applied Electromagnetics and Mechanics 10 Asian symposium on applied electromagnetics . 2001

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5. Theoretical and numerical studies of electromagnetic wave scattering from random media with random rough surfaces and discrete particles. [D] . Lam, Chi Ming. 1992

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6. Experimental and Numerical Study of Micropitting Initiation in Real Rough Surfaces in a Micro-elastohydrodynamic Lubrication Regime [O] . M. F. AL-Mayali, S. Hutt, K. J. Sharif, -1

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7. Recovery of correlation function of internal random rough surfaces from diffusely scattered elastic waves [O] . Shi, F, Lowe, MJS, Craster, RV 2016

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8. Controlled Millimeter-Wave Experiments and Numerical Simulations on the Enhanced Backscattering from One-Dimensional Very Rough Surfaces. [R] . Phu, P., Ishimaruk, A., Kuga, Y. 1993

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Analysis and numerical studies of angular correlation function of waves scattered from one-dimensional rough surface

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