| FFT的8088汇编语言程序实现 |
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| 引用本文： | 原亮. FFT的8088汇编语言程序实现[J]. 军械工程学院学报, 1991, 0(4) |
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| 作者姓名： | 原亮 |
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| 作者单位： | 军械工程学院计算机教研室 |
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| 摘 要： | 本文针对使用8088汇编语言实现基2FFT 的难点,就旋转因子的求取、比例系数的选择、16位乘积的获得以及运算溢出等问题提出了有效的解决方法,并给出了具体程序.从而,可使 FFT 运算速度较单纯运行相应的高级语言程序提高20倍左右.
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| 关 键 词： | 快速付里叶变换 频谱分析 汇编语言程序 |
THE METHOD OF IMPLEMENTING FFT BY USING 8088 MASM |
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| Yuan Liang. THE METHOD OF IMPLEMENTING FFT BY USING 8088 MASM[J]. Journal of Ordnance Engineering College, 1991, 0(4) |
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| Authors: | Yuan Liang |
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| Affiliation: | Teaching and Research Section of Computer Science |
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| Abstract: | This paper deals with the effective way of base-two FFT implemented by 8088 assembly language.How to solve the problems of butterfly computation,coefficient of proportion and six- teen-bit product are introduced in detail.The paper also offers the program which makes a considerable speed advantage by more than twenty times over the program written in the high-level languages. |
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| Keywords: | fast Fourier transform spectral analysis program of MASM |
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