噪声与振动控制
用1(1/2)维谱结合小波包能量提取地震动信号特征
张亚东，华春蓉，董大伟，闫兵,鲁志文，谢逍
Feature Extraction Method of Seismic Signals Based on1(1/2) Dimensional Spectrum and Wavelet Packet Energy
噪声与振动控制 . 2014, (1): 164 -168 .  DOI: 10.3969/j.issn.1006-1335.2014.01.037