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Description: 用vhdl实现的FFT1024点-Achieved using VHDL FFT1024 point
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Size: 358400 |
Author: zjy |
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Description: ofdm调制中用到的1024点FFT源码，ADI的TS系列DSP平台。-OFDM modulation used in the 1024-point FFT source code, ADI
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Size: 3072 |
Author: fangyougang |
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Description: 1024fft用MSP430设计的音频信号分析仪-1024fft design using MSP430 audio signal analyzer
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Size: 8192 |
Author: 李芳 |
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Description: 最高1024点的FFT程序，可根据用户设定修改点数，在Microsoft Visual C++平台下调试通过-Maximum 1024 points FFT procedures, can be modified according to user set points in the Microsoft Visual C++ Platform debugging through
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Size: 191488 |
Author: |
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Description: 该程序是DVB-T系统的1024点的FFT 与 IFFT 代码-The procedures are DVB-T system in 1024 point FFT and IFFT code
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Size: 200704 |
Author: 小庞 |
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Description: 1024点的FFT变换的高效汇编代码
-1024-point FFT transform of the efficient assembly code
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Size: 12288 |
Author: wang ran |
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Description: 使用FFT变换在频域对宽带扩频信号中的正弦干扰信号进行识别和抑制，其中扩频信号由1024点的伪随机序列表示-FFT transform the use of broadband in the frequency domain spread spectrum signal of sinusoidal interference signal identification and suppression, in which spread spectrum signal points from 1024 pseudo-random sequence that
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Size: 1024 |
Author: mengxiao |
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Description: 430单片机的一些基本程序，含有一个1024点的浮点FFT,频率测量模块，波形发生模块-some basic program files of MSP430
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Size: 21504 |
Author: 柴佳 |
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Description: 2812读取ADS8370的数据并用TI的库函数做1024点的FFT-2812 reads ADS8370 data and TI' s library functions to do with the 1024-point FFT
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Size: 355328 |
Author: 张洁 |
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Description: 在carbide C++2.0下使用S60 3rd fp2的SDK编译通过并运行成功的1024point FFT IFFT工程，能够测试计算时间。-1024 point FFT IFFT on carbide C++
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Size: 26624 |
Author: driedfish |
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Description: 用LPC2138做的07年电子设计大赛源码，基于ucos的1024点FFT。-Done in 2007 with the LPC2138 Electronic Design Contest source, based on ucos 1024-point FFT.
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Size: 870400 |
Author: 鲍茂然 |
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Description: 使用FFT变换在频域对宽带扩频信号中的正弦干扰信号进行识别和抑制，其中扩频信号由1024点的伪随机序列表示。-In the frequency domain using the FFT transform of broadband spread-spectrum signal of sinusoidal interference signal identification and suppression, in which spread-spectrum signal is generated by pseudo-random sequence of 1024 points, said.
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Size: 1024 |
Author: wanchun |
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Description: 将声音文件在时间轴上分割成几段，分别将段的秩序及某些段内的秩序颠倒，从而实现了对声音文件的加密。首先，先读取一个声音信号，对信号做1024点FFT变换，取完点之后，分成四个向量，四个向量组成一个矩阵，再对每一个向量进行转置，再重新整合，从而就实现了回密的过程。-Sound files on the timeline will be divided into paragraphs, each paragraph of the order and reversed the order of some paragraphs to realize the encryption of sound files. First, the first reading of a voice signal, the signal was 1024 points FFT transform, check after the completion point, divided into four vectors, the four vectors form a matrix, then for each vector transpose, re-integration, which will achieve a return to close the process.
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Size: 33792 |
Author: yuanyuan |
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Description: fpgafft 用 实现dsp 的fft算法 其中有几个文档文件和用vhdl写的1024点 代码-fpgafft dsp with the fft algorithm to achieve a number of documents including documents and written with a vhdl code for 1024 points
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Size: 137216 |
Author: fengyike |
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Description: 本程序实现了定点1024点FFT，根据溢出位数进行动态Q值调整-This procedure implements fixed-point 1024 points FFT, according to the median overflow dynamically adjust the Q value
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Size: 231424 |
Author: 于慕阳 |
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Description: 1024点时间基2抽取算法FFT。输出txt形式的自定义输入文件及FFT计算后输出的幅频特性-1024 time extraction algorithm based 2 FFT. Txt format output custom input file and output FFT calculated amplitude-frequency characteristics
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Size: 211968 |
Author: 杨桂森 |
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Description: 这是一个简单的FFT为无电位1 +1 +1 Ð 薛定谔方程的光束传播方法。如果该软件灵活，允许引入的术语（如果是极少数需要包括色散效应高阶导数）。例如，如果一个人渴望解决的一个方程的形式：
（四/ dz的+ Ð ^ 2/dx ^ 2 - 0.25 * Ð ^ 3/dx ^ 3）== 0 Ÿ
它可以解决使用以下代码：
Ž = linspace（0,1,512）
x = linspace（-5,5,1024）
psi0 =进出口（- x的。^ 2）
Ð = D_lateral1D（十，2）-0.25 * D_lateral1D（十，3）
字段= LinearBPM（psi0，有D，Z）
凡D_lateral1D是一个函数，提供“取代”的微分算子。
这个函数是在一个非线性的BPM，我曾对（分步，谱方法等），将提交给我，当我完成他们的文件和组织功能更复杂的设置非常初期阶段。
-This is a simple FFT based beam propagation method for potential-free 1+1+1D Schrodinger equation. The software if flexible and allows to introduce high-order derivatives in the term (very handful if is needed to include dispersion effects). For example, if one desires to solve an equation in the form:
(d/dz+ d^2/dx^2- 0.25*d^3/dx^3)Y == 0
It can be solved using the following code:
z=linspace(0,1,512)
x=linspace(-5,5,1024)
psi0=exp(-x.^2)
D=D_lateral1D(x,2)-0.25*D_lateral1D(x,3)
field=LinearBPM(psi0,D,z)
Where D_lateral1D is a provided function that "replaces" the derivative operator.
This function is a very early stage in a more complex set of non-linear BPM functions that I have made (split-step, spectral methods, etc.) and I will submit them when I finish their documentation and organization.
Sorry for my English, I m eager for your comments.
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Size: 2048 |
Author: zhou |
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Description: 1024点基2时分FFT快速傅立叶变换(vhdl)
-1024-point radix-2 FFT Fast Fourier transform peak (vhdl)
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Size: 617472 |
Author: leo |
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Description: this module C that I wrote for FFT radix 2-2 1024 point.-this is module C that I wrote for FFT radix 2-2 1024 point.
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Size: 37888 |
Author: Pon |
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Description: 在单片中实现的1024点的FFT运算，算法的实现是采用1024点的查表发。-Implemented in 1024 in a single point FFT computation, the algorithm implementation is made with 1024 points in the look-up table.
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Size: 5120 |
Author: yinxiong |
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