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离散Fourier变换（简称DFT）为离散信号的分析从理论上提供了变换工具，但由于计算时间较长而难以实现，快速Fourier变换（简称FFT）则是一种减少计算时...
离散Fourier变换（简称DFT）为离散信号的分析从理论上提供了变换工具，但由于计算时间较长而难以实现，快速Fourier变换（简称FFT）则是一种减少计算时间的有效算法。本文在对DFT计算量进行分析的基础上指出了FFT的实现途径与计算方法，针对FFT算法进行了程序设计并给出了应用实例。-Discrete Fourier transform (referred to as DFT) analysis for discrete signal theory provides a transform tool, but due to a computational time and difficult to realize, fast Fourier transform (the FFT) is a reduction in the effective algorithm to calculate time. In this paper, DFT calculation was carried out on the basis of the analysis points out the ways and realize the FFT calculation of FFT algorithm for program design and application examples are given.
- 2022-10-16 22:45:03下载
- 积分：1
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《毕业论文宝典》这是一本写论文很好的书籍，有着详细的格式介绍。...
《毕业论文宝典》这是一本写论文很好的书籍，有着详细的格式介绍。-"dissertation book" This is a very good paper written books, the detailed format is introduced.
- 2023-05-16 07:05:03下载
- 积分：1
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公务员的一些专题练习，里面介绍了历年的好多考体．
公务员的一些专题练习，里面介绍了历年的好多考体．-Civil some thematic exercises, which introduced a lot of the calendar year examination body.
- 2023-04-01 01:00:04下载
- 积分：1
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清华大学DSK5416实验指导书，含有ccs指导，参考实验，较具参考价值...
清华大学DSK5416实验指导书，含有ccs指导，参考实验，较具参考价值-Tsinghua University DSK5416 experimental guide book, containing ccs guide, reference experiment, the reference value
- 2023-01-29 15:45:04下载
- 积分：1
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ASP中文教程，开发环境windows2000sever
ASP中文教程，开发环境windows2000sever-ASP Chinese guides, development environment windows2000sever
- 2022-02-26 09:22:48下载
- 积分：1
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包括了java的基本函数的用法，方便查询！
包括了java的基本函数的用法，方便查询！-including the basic function of usage, to facilitate inquiries!
- 2022-03-16 14:34:22下载
- 积分：1
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CAD快捷键，不错 ，好东西 好东西
CAD快捷键，不错 ，好东西 好东西-CAD keyboard, it is true is true that good things good things, good things
- 2022-02-15 06:56:50下载
- 积分：1
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源代码是中点Bresenham椭圆法。可以为初学者提供参考。
源代码是中点Bresenham椭圆法。可以为初学者提供参考。-source code is the midpoint of Bresenham oval law. For beginners can provide a reference.
- 2023-04-20 04:30:03下载
- 积分：1
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bsd socket programming
bsd socket programming
- 2023-01-09 04:50:03下载
- 积分：1
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matlab senior notes, matlab senior notes,
matlab高级讲义， matlab高级讲义，-matlab senior notes, matlab senior notes,
- 2023-01-17 22:20:03下载
- 积分：1
