Title: Evolution of fourier transform in engineering application
Abstract: Fourier transform is the basic tool to analyze signals and systems.But the application of Fourier transform is limited in engineering,and many evolutional formats of Fourier transform have been formed,including discrete Fourier transform,fast Fourier transform,short-time Fourier transform,wavelet transform,Laplace transform and Z transform.Those formats all are correlative with Fourier transform.They can be formed by the extensions of Fourier transform.The evolutional formats can be mutually converted and can be converted between Fourier transform and themselves.
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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