文件名称:fft
- 所属分类：
- DSP编程
- 资源属性：
- [PDF]
- 上传时间：
- 2012-11-26
- 文件大小：
- 156kb
- 下载次数：
- 0次
- 提 供 者：
- hana e******
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what is the DFT? The DFT is extremely important in the area of frequency (spectrum)
analysis because it takes a discrete signal in the time domain and transforms that signal into its
discrete frequency domain representation. Without a discrete-time to discrete-frequency transform
we would not be able to compute the Fourier transform with a microprocessor or DSP based system.
analysis because it takes a discrete signal in the time domain and transforms that signal into its
discrete frequency domain representation. Without a discrete-time to discrete-frequency transform
we would not be able to compute the Fourier transform with a microprocessor or DSP based system.
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fft.pdf