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应用科学学报 ›› 2003, Vol. 21 ›› Issue (4): 331-333.

• 论文 •    下一篇

基本散射体RCS的分析和综合

时振栋, 唐璞, 刘宏伟, 胡艳   

  1. 电子科技大学微波工程系 四川 成都 610054
  • 收稿日期:2002-09-30 修回日期:2002-12-26 出版日期:2003-12-10 发布日期:2003-12-10
  • 作者简介:时振栋(1938-),男,江苏常州人,教授;刘宏伟(1960-),男,江苏沛县人,教授,博导.
  • 基金资助:
    国家自然科学基金资助项目(60071021)

The RCS Analysis and Synthesis of the Elementary Scatterers

SHI Zhen dong, TANG Pu, LIU Hong wei, HU Yan   

  1. Microwave Engineering Department, The University of Electronic Science and Technology of China, Chengdu 610054, China
  • Received:2002-09-30 Revised:2002-12-26 Online:2003-12-10 Published:2003-12-10

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91

被引次数

11

摘要： 在分析各种简单散射体的散射特性后,综合出一个对任意简单形状散射体雷达散射截面(RCS)的普适表达式.此式是研究非理想缩比条件下复杂散射体RCS模型测量值的反演,复杂散射体RCS频率特性曲线的外推,以及由RCS频率特性来识别雷达目标的理论基础.

关键词: 雷达散射截面, 模型测量, 基本散射体, 频率特性

Abstract: A general expression for the radar cross section(RCS) of an arbitrarily simple shaped scatterer is synthesized after analyzing the scattering characteristics of the simple shaped scatterers. This is a theoretical basis not only for the deduction of RCS values in the model measurement of the complex scatterer under the non ideal scaling conditions and the extrapolation of RCS frequency characteristic curve of the complex scatterer, but also for identifying radar targets through RCS frequency characteristics.

Key words: basic scatterer, model measurement, RCS, frequency characteristics

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