The Cao method for determining the minimum embedding dimension of sea clutter

被引：0
|
作者：
Xu, Xiaoke [1 ]
Liu, Xiaoming [1 ]
Chen, Xiaonan [1 ]
机构：
[1] Dalian Maritime Univ, Informat Technol Coll, Dalian 116026, Peoples R China
来源：
PROCEEDINGS OF 2006 CIE INTERNATIONAL CONFERENCE ON RADAR, VOLS 1 AND 2 | 2006年
关键词：
chaos; embedding dimension; radar signal processing; sea clutter;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
To verify whether sea clutter has chaotic character or not, the minimum embedding dimension and time delay in phase space reconstruction are needed. This paper discusses two defects of False Nearest Neighbors (FNN) for calculating embedding dimension: noise sensitivity and effect of subjective parameter. It was confirmed that Cao method could overcome these limitations and settle on a suitable embedding dimension of time series and distinguish deterministic signals and stochastic signals clearly. It is concluded that sea clutter is composed of stochastic component and determined component together.
引用
收藏
页码：77 / +
页数：2
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