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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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intel的flash 文件数据完整性的用户手册,对于做flash的很重要有
intel的flash 文件数据完整性的用户手册,对于做flash的很重要有-intel document data integrity of the flash
- 2022-05-06 18:59:55下载
- 积分：1
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这是一个经典的益智游戏，移动和旋转，很有意思…
这是一款经典的益智游戏，移动，旋转，非常有趣。。。
- 2022-01-25 21:59:38下载
- 积分：1
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Powerbuilder的所有函数解释，详细，完整，希望大家踊跃下载哦!...
Powerbuilder的所有函数解释，详细，完整，希望大家踊跃下载哦!-Powerbuilder all the functions explained in detail, integrity, hope that we actively download Oh!
- 2023-02-25 04:00:03下载
- 积分：1
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linux
linux-c语言开发时用到的函数集合.可以有助快迅速开发程序所要的函数-linux-c
- 2022-09-10 11:30:03下载
- 积分：1
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结合FAT,对u盘文件系统进行了较详细的分析，看了后相信你会有不少的收获。
结合FAT,对u盘文件系统进行了较详细的分析，看了后相信你会有不少的收获。-Combination of FAT, disk file system for u to carry out a more detailed analysis, I believe you will be after reading a lot of harvest.
- 2022-07-23 21:48:33下载
- 积分：1
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Several very good articles fog image enhancement, in the hope we have helped
几篇非常好的雾天图像增强的文章，希望对大家有帮助-Several very good articles fog image enhancement, in the hope we have helped
- 2023-01-11 21:15:04下载
- 积分：1
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at91sam7s64的论文，at91sam7s64的论文，
at91sam7s64的论文，at91sam7s64的论文，-at91sam7s64 paper at91sam7s64 paper,
- 2022-02-27 09:25:54下载
- 积分：1
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video compression tenets of the White Paper in English and imagine the English o...
视频压缩原理的英文白皮书和imagine的英文原版用户手册-video compression tenets of the White Paper in English and imagine the English original user"s manual
- 2023-08-13 00:10:04下载
- 积分：1
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主要是一个3D引擎 对3D开发很有帮助
主要是一个3D引擎 对3D开发很有帮助-Is primarily a 3D engine for the 3D development of helpful
- 2023-01-27 02:50:03下载
- 积分：1
