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yipinzoomfft

于 2012-10-15 发布 文件大小:1KB
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代码说明:

  移频复调制ZOOMFFT能以指定的、足够高的采样频率分析频率轴上任一窄带内信号的频谱结构,在序列变换点数相同的情况下,ZOOMFFT能获得更高的频率分辨率(The frequency shift the complex modulation ZOOMFFT to specified former spectrum of the signal within a narrow band structure, a sufficiently high sampling frequency analysis of the frequency axis, in the case of the same sequence transform points, ZOOMFFT obtain a higher frequency resolution)

文件列表:

yipinzoomfft.m,1756,2010-05-27

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