Study of Dynamic Waveform Inversion with Computer

Deng Bin; Lin Jiqing

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Study of Dynamic Waveform Inversion with Computer

更新时间：2026-06-25

- Study of Dynamic Waveform Inversion with Computer
- Vol. 8, Issue 1, (1987)
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- Online First：13 June 2017，
  
  Published：1987
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Deng Bin, Lin Jiqing. Study of Dynamic Waveform Inversion with Computer[J]. 1987, 8(1).
DOI：

Deng Bin, Lin Jiqing. Study of Dynamic Waveform Inversion with Computer[J]. 1987, 8(1). DOI：

摘要

本文根据福里叶正反变换理论

对畸变了的波形进行频谱分析

分解出它的各个组成频率分量

然后根据测试系统的频响曲线对组成波形上的各对应值进行修正

最后把修正后的分频叠加起来

求得反演修正后比较接近真实的波形。本文既有理论上的分析

又有具体实现的方法。

Abstract

This paper has done the spectrum analysis of deformity waveform and it’s each frequency element is rectified with measuring system frequency response curve by positive and inverse Fourier transform theoretical. If all of rectified frequency elements of waveform are superposed then real waveform would be obtained. This paper has done theoretical analysis and a practical method is introduced.

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