基于EMD和KL变换的时空联合探地雷达杂波抑制

邵泉杰, 孙灵芝

Spatio-temporal combined ground-penetrating radar clutter suppression based on empirical mode decomposition and Karhunen-Loeve transform

SHAO Quan-Jie, SUN Ling-Zhi

图5 实测场景及数据处理 a—实测场景;b—实测采集回波数据;c—EMD改进阈值去噪;d—小波去噪

Fig.5 Actual measurement scenario and data processing a—actual measurement scenario;b—measured echo data;c—EMD improved threshold denoising;d—wavelet denoising