| 数字信号处理器中FFT的实现 |
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| 引用本文： | 吴美娟,岳俭. 数字信号处理器中FFT的实现[J]. 电子质量, 2004, 0(5): i015-i016 |
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| 作者姓名： | 吴美娟 岳俭 |
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| 作者单位： | 国家数据交换系统工程技术研究中心,河南,郑州,450002;国家数据交换系统工程技术研究中心,河南,郑州,450002 |
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| 摘 要： | 本文深入探讨了FFT算法的特点,并对FFT算法在DSP上的实现方法进行了详细的分析.通过分析阐述并总结了利用DSP实现FFT算法的步骤及规律.
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| 关 键 词： | 快速傅利叶变换 FFT DSP 蝶形运算 旋转因子 |
Implementation of FFT in Digital Signal Processor |
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| Wu Meijuan Yue Jian National Digital Switching System Engineering , Technology R,D Center,Zhengzhou China. Implementation of FFT in Digital Signal Processor[J]. Electronics Quality, 2004, 0(5): i015-i016 |
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| Authors: | Wu Meijuan Yue Jian National Digital Switching System Engineering & Technology R&D Center Zhengzhou China |
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| Affiliation: | Wu Meijuan Yue Jian National Digital Switching System Engineering & Technology R&D Center,Zhengzhou 450002 China |
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| Abstract: | This paper analyzes features of FFT, then detailedly introduces the FFT process with DSP and finally gives a solution on how to write a FFT program |
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| Keywords: | Fast Fourier Transform FFT DSP Butterfly Process Twiddle Gene |
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