Application of angular correlation function of wave scattering by a random rough surface and random discrete scatterers in target detection

遥感信息 Pub Date : 1997-08-03 DOI:10.1109/IGARSS.1997.606377

Guifu Zhang, L. Tsang, Y. Kuga

引用次数: 1

Abstract

The authors study the angular correlation function (ACF) of a rough surface and volume scattering and apply it to the detection of a target embedded in the clutter. Both the 2D and 3D ACF are studied by using numerical simulations with frequency averaging and circular azimuthal angle averaging techniques. The 3D case has an increase of degree of freedom over the 2D case. This increase of freedom makes the circular azimuthal angle averaging more successful in suppressing the clutter, making the technique attractive in real life implementation.

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随机粗糙表面和随机离散散射体波散射角相关函数在目标检测中的应用

研究了粗糙表面和体散射的角相关函数，并将其应用于杂波中目标的检测。采用频率平均技术和圆方位角平均技术对二维和三维ACF进行了数值模拟研究。三维情况比二维情况有自由度的增加。这种自由度的增加使得圆方位角平均在抑制杂波方面更加成功，使该技术在实际应用中具有吸引力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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遥感信息

自引率

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发文量

3984

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