Wavelet analysis of the impact echo response with respect to reinforcement and piplines inside concrete slabs

碩士 === 朝陽科技大學 === 營建工程系碩士班 === 92 === Fourier transform is frequently used in analyzing the frequency content of a transient signal. The drawback of Fourier transform is that the time- domain characteristic cannot be shown simultaneously. Wavelet transform is one of the time-frequency dual transform...

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Bibliographic Details
Main Authors: Ding-Jie Liu, 留鼎傑
Other Authors: Chia-Chi Chen
Format: Others
Language:zh-TW
Published: 2003
Online Access:http://ndltd.ncl.edu.tw/handle/6eb44n