【摘要】 研究基于Matlab的最小相位滤波器在处理影区地震中的应用。使用共轭倒序法设计滤波器对合肥地震台记录的中国台湾影区地震进行滤波处理,有效抑制地动噪声干扰,突出地震信号特征,为地震分析提供较好的帮助。更多还原

【Abstract】 This thesis carries out a study on the application of Matlab minimum phase filter and uses reverse conjugate array method to devise the filter.Through the record of the filtering processing in the shadow zone of Taiwan by Hefei Seismic Station,the filter lowered the noise interference of the ground movement and highlighted the features of the seismic signals.It provides good help for the analysis of earthquake and achieves good effects.更多还原