基于Hilbert-Huang 变换的大地电磁去噪研究
陈钧, 严良俊, 周磊

Denoising of magnetotelluric data based on Hilbert-Huang transform
CHEN Jun, YAN Liang-Jun, ZHOU Lei
图2 数值模拟模拟经验模态分解
Fig.2 Analog empirical mode decomposition