High resolution radar clutter statistics

被引：165

作者：

Anastassopoulos, V

Lampropoulos, GA

Drosopoulos, A

Rey, M

机构：

[1] AUG Signals Ltd, TRDL, Toronto, ON M4V 1K7, Canada

[2] Def Res Estab, Ottawa, ON K1A 0Z4, Canada

来源：

IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS | 1999年 / 35卷 / 01期

关键词：

D O I：

10.1109/7.745679

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

The generalized compound probability density function (GC-pdf) is presented for modeling high resolution radar clutter. In particular, the model is used to describe deviation of the speckle component from the Rag leigh to Weibull or other pdfs with longer tails. The GC-pdf is formed using the generalized gamma (G Gamma) pdf to describe both the speckle and the modulation component of the radar clutter. The proposed model is analyzed and thermal noise is incorporated into it. The validation of the GC-pdf with real data is carried out employing the statistical moments as well as goodness-of-fit tests. A large variety of experimental data is used for this purpose. The GC-pdf outperforms the K-pdf in modeling high resolution radar clutter and reveals its structural characteristics.

引用

页码：43 / 60

页数：18

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