基于ICA的步进频率探地雷达目标信息提取研究  

Research on Target Information Extraction in Step Frequency Ground Penetrating Radar Data Based on Independent Component Analysis

作　　者：张春城[1] 周正欧[2] 

机构地区：[1]华东电子工程研究所,安徽合肥230031 [2]电子科技大学电子工程学院,四川成都610054

出　　处：《安徽理工大学学报（自然科学版）》2009年第2期1-4,共4页Journal of Anhui University of Science and Technology:Natural Science

摘　　要：基于独立成分分析较强的信号分析能力,提出了一种针对步进频率探地雷达的独立成分分析与中值滤波处理相结合的目标信息提取方法,从进频率探地雷达回波信号中提取出目标信息。通过对实测数据的处理,结果表明该方法取得了较好的效果。A method of target information extraction from reflected waves of step frequency ground penetrating radar based on its good signal analysis ability of independent component analysis was proposed. The method is based on independent component analysis（ICA） combining with median filter processing. Results of measurement data processing by the method showed that the method is effective.

关 键 词：步进频率探地雷达 独立成分分析 目标信息 中值滤波 

分 类 号：TN957.51[电子电信—信号与信息处理]