Development of a two-dimensional parametric model of radar scattering

被引：0
|
作者：
van der Merwe, A [1 ]
Gerry, MJ [1 ]
Potter, LC [1 ]
Gupta, IJ [1 ]
机构：
[1] Rand Afrikaans Univ, Cybernet Lab, ZA-2000 Johannesburg, South Africa
来源：
COMSIG '97 - PROCEEDINGS OF THE 1997 SOUTH AFRICAN SYMPOSIUM ON COMMUNICATIONS AND SIGNAL PROCESSING | 1997年
关键词：
two-dimensional scattering model; feature extraction; data compression;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we present a parametric model for radar scattering as a function of frequency and aspect angle; the model is suggested by high-frequency monostatic fare field scattering solutions provided by the geometrical theory of diffraction and physical optics. The scattering model is used for analysis of synthetic aperture radar data. The estimated parameters provide a concise, physically relevant description of measured scattering for use in target recognition, data compression and scattering studies. The scattering model may be fit to either complex-valued imagery or to radar phase history data using a nonlinear least-squares estimator.
引用
收藏
页码：1 / 4
页数：4
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