摘要
独立分量分析(ICA)是近年来信号处理领域的热点研究课题,可以根据输入源信号的基本统计特征,由观测数据进行信号分离,最终恢复出源信号。在深入分析ICA算法的基础上,提出了将其用于雷达信号分选的新思路。计算机仿真表明,这种算法应用于雷达信号分选时可以获得比较好的分离效果。
Independent component analysis becomes an emerging subject in signal processing in these years, which depends on the source signal statistical characteristics to separate the signals from the observation data, and recovers the ,source signal in the end. After analyzing ICA algorithm, a new method of the radar signal sorting based on independent component analysis is proposed. Computer simulation indicates its better performance in the radar signal sorting.
出处
《航天电子对抗》
2005年第4期18-21,共4页
Aerospace Electronic Warfare
关键词
独立分量分析
雷达
信号分选
independent component analysis
radar
signal sorting
