| 基于FFT的信号谱分析 |
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| 引用本文： | 温艳,邵毅.基于FFT的信号谱分析[J].中国新通信,2010,12(9):70-71. |
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| 作者姓名： | 温艳 邵毅 |
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| 作者单位： | 宿州学院,宿州,234000 |
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| 基金项目： | 宿州学院硕士科研启动基金 |
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| 摘 要： | FFT作为时域和频域转换的基本运算,是谱分析的必要前提,广泛应用于信号的实时处理。本文介绍应用FFT对信号进行谱分析方法并进行MATLAB软件仿真。
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| 关 键 词： | MATLAB 谱分析 快速傅里叶变换 |
Analysis of Signal Spectrum Based on FFT |
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| Wen Yan,Shao Yi.Analysis of Signal Spectrum Based on FFT[J].China New Telecommunications,2010,12(9):70-71. |
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| Authors: | Wen Yan Shao Yi |
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| Institution: | Wen Yan,Shao Yi(Suzhou College,Suzhou 234000,China) |
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| Abstract: | The fast Fourier transform is the basic operations of time and frequent domain,and it is an essential prerequisite for spectral analysis.It is widely used in signal real-time processing.This paper presents the analytical method of signal spectrum with FFT,and simulation using MATLAB. |
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| Keywords: | MATLAB |
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