On the Modeling and Prediction of Wideband Radar Signals

Luo Hong; Xu Xiaojuan; Huang Peikang; Wu Xingwu; He Rongkui

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On the Modeling and Prediction of Wideband Radar Signals

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- On the Modeling and Prediction of Wideband Radar Signals
- Acta Electronica Sinica Issue 9, Pages: 41-44(1999)
- 作者机构：
  
  北京环境特性研究所!北京100854
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN957.51
- Published：1999
- 稿件说明：
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[1]罗宏,许小剑,黄培康,吴兴无,赫荣奎.目标宽带雷达特征信号的建模与预测[J].电子学报,1999(09):41-44.

Luo Hong, Xu Xiaojuan, Huang Peikang, et al. On the Modeling and Prediction of Wideband Radar Signals[J]. Acta Electronica Sinica, 1999, (9): 41-44.
[1]罗宏,许小剑,黄培康,吴兴无,赫荣奎.目标宽带雷达特征信号的建模与预测[J].电子学报,1999(09):41-44. DOI：

Luo Hong, Xu Xiaojuan, Huang Peikang, et al. On the Modeling and Prediction of Wideband Radar Signals[J]. Acta Electronica Sinica, 1999, (9): 41-44. DOI：

摘要

本文介绍了目标宽带电磁散射理论建模采用的目标电磁散射模型以及一维距离像、两维成像等宽带雷达目标特征信号的预测，突破原有的点频ＲＣＳ散射理论建模水平；而且本文宽带散射建模进行多频散射计算，反映了宽带雷达工作原理，便于宽带建模数据的进一步处理，进行目标频域特性分析和时频表达．本文最后给出了理论建模实例并与实际测量结果进行比对，得到了满意的效果

Abstract

The paper presents a practical method for high frequency electromagnetic scattering modeling used in wideband radar signals prediction and analysis

which is beyond the capability of the narrowband RCS modeling.This method is capable of range profile computation

ISAR imaging.In particular

the electromagnetic scattering mechanism of each scattering center on complex objects can be determined in wideband radar scattering time frequency analysis.Some typical scattering computation results of an aircraft

such as RCSs

range profile

ISAR image

are given.This modeling method shows the validation in comparing with the measured data.

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Related Institution

Dept.of E.E.,East China Normal University

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