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本文就地震讯号的识别和处理提出一些新的计算方法和计算机应用软件设计技术,主要包括:1.地震动反应谱和谱频的快速计算方法o2.实时地震汛号识别方法及程序流图;3.修正周期图方法的讯号功率谱估计;4.用于仪器误差修正的新型数字微分滤波器;5.进行记录零线修正时,根据不同的背景噪音特性,由计算机软件自动选定最佳滤波器带宽。
In this paper, some new calculation methods and computer application software design techniques are proposed for the recognition and processing of seismic signals, including: 1. Fast calculation method of seismic response spectra and spectral frequencies o2. Real-time seismic flood number identification method and program flow diagram; 3. Correction of the periodic pattern signal power spectrum estimation; 4. New digital differential filter for instrument error correction; 5. When the recording zero line correction, according to different background noise characteristics, automatically selected by the computer software best Filter bandwidth.