数字滤波器在高台地震台地震记录日常分析中的应用

Application of the Digital Filters on Routine Analysis of Seismic Records in Gaotai Station

摘要:

简要介绍了滤波器的一般原理与Butterworth低通滤波器、高通滤波器和带通滤波器在高台地震台日常工作中的应用。

Abstract:

The general principles of digital filters, and the application of Butterworth low-pass filter, high-pass filter and band-pass filter on routine work at Gaotai seismic station are introduced in this paper.