| 实序列的FFT算法及应用 |
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| 引用本文： | 武晓春.实序列的FFT算法及应用[J].自动化与仪器仪表,2010(5):81-82. |
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| 作者姓名： | 武晓春 |
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| 作者单位： | 兰州交通大学自动化与电气工程学院,甘肃兰州,730070 |
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| 摘 要： | FFT是数字信号处理中最重要的算法,在研究了实序列的FFT的特点之后,推导了两种高效的实序列的FFT的算法,并将其应用于相关函数的测量,使其分析速度得到显著提高。
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| 关 键 词： | 实序列 FFT 运算量 相关函数的分析与测量 |
Real-sequence fast fourier transform algorithm and the application |
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| WU Xiao-chun.Real-sequence fast fourier transform algorithm and the application[J].Automation & Instrumentation,2010(5):81-82. |
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| Authors: | WU Xiao-chun |
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| Affiliation: | WU Xiao-chun |
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| Abstract: | Fast Fourier Transform（FFT） is the most important algorithm in Digital Signal Processing.This paper studies the characteristic of FFT of Real-Sequence,derives two FFT algorithm of Real-Sequence,and then applies it to the measures of correlation-function.The pace of analysis is notably increasel. |
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| Keywords: | FFT |
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