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此文档详细介绍了快速傅立叶变换FFT的IPcore的生成、使用等。-This document details the fast Fourier transform FFT of IPCore generation, and so on.
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16点快速傅立叶变换的说明文档,
此文档为英文版-16:00 Fast Fourier Transform documentation, for the English version of this document
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数字图像快速傅立叶变换,定时器,数字滤波器,无限脉冲响应,索贝尔滤波器-Fast Fourier Transform,timer,FIR, IIR, and sobel filter using in Digital Image processing,based on code composer studio 2.2 IDE
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FFT,即为快速傅氏变换,是离散傅氏变换的快速算法,它是根据离散傅氏变换的奇、偶、虚、实等特性,对离散傅立叶变换的算法进行改进获得的。它对傅氏变换的理论并没有新的发现,但是对于在计算机系统或者说数字系统中应用离散傅立叶变换,可以说是进了一大步。 设x(n)为N项的复数序列,由DFT变换,任一X(m)的计算都需要N次复数乘法和N-1次复数加法,而一次复数乘法等于四次实数乘法和两次实数加法, -FFT, fast Fourier transform which is a discrete fast
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快速傅里叶变换
可以计算并且仿真出图片等,里面包括三角变换、逆变换等。-Fast Fourier Transform
And simulation can be calculated, such as a picture, which includes the triangular transform, inverse transform and so on.
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快速傅里叶变换FFT的基于vc的实现,一个作业-FFT Fast Fourier Transform vc-based implementation, a job
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we have added different programs like
1.huffman coding
2.fast fourier transform
3.template matching
4.ramp generator
5.run length coding
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we have added different programs on
1.huffman coding
2.rungth length coding
3.template matching
4.unit ramp generator
5.fast fourier transform
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介绍了快速傅立叶变换(FFT)的原理以及相关实验,另配有相应的C语言程序-Introduced the Fast Fourier Transform (FFT) the principles and related experiments, reprovision corresponding C-language program
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能实现傅里叶快速变换
很好用很实用 能实现傅里叶快速变换
很好用很实用 -Fast Fourier transform to achieve good to very practical to achieve fast Fourier transform is very useful to achieve good use of fast Fourier transform is very useful with good fast Fourier transform to achiev
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快速傅里叶变换难得一见的详细说明ppt,专业老师课件-Fast Fourier transform a rare detailed descr iption of the ppt, professional teachers courseware
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快速傅立叶变换速度快-spline curve fitting-Fast Fourier Transform
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快速傅里叶变换(FFT)算法C++实现代码-Fast Fourier Transform (FFT) algorithm in C++ code
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快速傅里叶变换,基四时间抽取快速FFT算法,蝶形运算-Fast Fourier Transform, the base four-time extraction of the fast FFT algorithm, the butterfly
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针对传统液位测量系统精度低、抗干扰能力差、接触式的特点,介绍一种利用雷达原理研制的数字式液位测量系统。本系统采用调频测量法,用C8051F020单片机作为频率测量模块的核心。运用自相关函数对信号进行滤波 快速傅里叶变换(FFT)算法进行频域分析 移频法对频率进行细化,最后得到液位的高度。该系统具有很强的适应能力和完善的接口,在实测中取得了满意的精度。 -Traditional level measurement system accuracy, anti-jamming capability,
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FPGA的快速傅里叶变换解决方案,在DSP Builder实现-The FPGA fast Fourier transform solutions implemented in the DSP Builder
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数字信号处理,卷积与快速傅里叶变换,matlab仿真-Digital signal processing, convolution and fast Fourier transform, matlab simulation
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依据快速傅里叶变换,对给出的信号响应进行变换和截取-Based on fast Fourier transform, the signal response for the given transformation and intercept
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本文介绍了一种采用Altera 公司的FFT MegaCore 实现快速傅里叶变换的方法,该方法非常简单,能进一层次简化开发的流程,缩短工程开发周期,节约成本,因此在实际工程中是一种很好的应用。-This paper describes a use of Altera s FFT MegaCore fast Fourier transform method, the method is very simple and can develop into a hierarchy to simplif
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主要介绍了快速傅里叶变换的原理和应用,同时给出了相应的程序,调试成功。-Introduces the fast Fourier transform theory and application, and gives the corresponding procedures, debugging success.
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