Back Scattering RCS of Two-Dimensional Sea Fractal Surface

XIE Tao; HE Yi-jun; CHEN Wen-jun; LI Bin-hong

您当前的位置：

首页 >

文章列表页 >

Back Scattering RCS of Two-Dimensional Sea Fractal Surface

更新时间：2025-07-16

- Back Scattering RCS of Two-Dimensional Sea Fractal Surface
- Acta Electronica Sinica Vol. 33, Issue 3, Pages: 423-426(2005)
- 作者机构：
  
  1. 上海交通大学电子工程系,上海,200030
  2. 中国科学院海洋研究所,山东,青岛,266071
  3. 上海交通大学电子工程系上海,200030
  4. 中国科学院海洋研究所山东青岛,266071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN820
- Published：2005
- 稿件说明：
移动端阅览
XIE Tao, HE Yi-jun, CHEN Wen-jun, et al. Back Scattering RCS of Two-Dimensional Sea Fractal Surface[J]. Acta Electronica Sinica, 2005, 33(3): 423-426.
DOI：

XIE Tao, HE Yi-jun, CHEN Wen-jun, et al. Back Scattering RCS of Two-Dimensional Sea Fractal Surface[J]. Acta Electronica Sinica, 2005, 33(3): 423-426. DOI：

摘要

本文中通过坐标变换

在局部坐标系中

建立起了散射场与入射场之间的关系表达式

推导出二维分形海面散射矩阵

利用此结果数值模拟二维分形海面的全极化后向雷达截面不同入射角的分布

并数值模拟了不同风向时

后向散射雷达截面的变化.发现四种极化方式下的雷达后向散射截面随入射角和风向分布图形完全相同

仅在数值上相差常数.

Abstract

We establish the relation expression between scattering fields and illuminating fields in local coordinate system.Simulating horizontally polarized and vertically polarized incident waves

we can get all elements of scattering matrix.The result can be used to numerically simulate the distribution of the fully polarized backscattering RCS(Radar Cross Section) of sea fractal surface.The changing of fully polarized backscattering RCS with different directions of flying direction are simulated.The result shows that the distributions of the fully polarized backscattering RCS of different of flying direction are identical among the four sorts of polarization.Our model is the base of fully polarizing radar imaging.

关键词

Keywords

references

Views

1202

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Gate Width Influence on Subthreshold Swing of AlGaN/GaN HEMTs

A Miniaturized Broadband Planar Lens Antenna with High Transmittance Based on Fractal Metasurface

Existence Domain Analysis and Numerical Algorithm of Fixed Point for Generalized 3x+1 Function T(x)

Related Author

JI Qi-zheng

LIU Jun

YANG Ming

MA Gui-lei

HU Xiao-feng

LIU Shang-he

MA Li-na

GU Chang-zhan

Related Institution

Army Engineering University， Shijiazhuang Campus， National Key Laboratory on Electromagnetic Environment Effects

Beijing Institute of Spacecraft Environment Engineering

School of Electronics & Information Engineering， Nanjing University of Information Science & Technology

Beijing Orient Institute of Measurement and Test

MoE Key Laboratory of High-Speed Electronic Systems， Shanghai Jiao Tong University

⁰