| FFT算法的软件实现和应用 |
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| 引用本文： | 刘艳丽.FFT算法的软件实现和应用[J].信阳师范学院学报(自然科学版),1993,6(4):420-435. |
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| 作者姓名： | 刘艳丽 |
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| 作者单位： | 信阳师院计算机系 464000 |
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| 摘 要： | 本文是想通过FFT软件(C语言编制)的使用向大家介绍FFT算法的基本思想,以及在频谱分析方面的应用,给出获得任意周期性连续信号的幅频特性及相频特性的一种方法.
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| 关 键 词： | FFT算法 程序语言 傅利叶变换 |
The Application and Compiler of Software FFT |
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| Liu Yanli.The Application and Compiler of Software FFT[J].Journal of Xinyang Teachers College(Natural Science Edition),1993,6(4):420-435. |
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| Authors: | Liu Yanli |
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| Institution: | Computer Science Department Xinyang Teachers College |
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| Abstract: | The paper is mainly to introduce the foundation of FFT algorithm and its application in the frequency analysis, by using software FFT compiled with C language, It's one method that we can use to analyse the frequency spectrum of the variably, periodic and continuous signal by using the software FFT. |
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| Keywords: | DFT FFT Time-sample Frequency-sample Window function |
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