搜索资源列表
matlab
- matlab 用DFT实现长序列卷积并用FFT进行信号谱分析-matlab convolution with the DFT and used to achieve a long sequence of FFT for signal spectral analysis
shuzijunheng
- 2009年电子大赛数字均衡器设计方案.该方案采用FFT进行数字均衡.-2009 E-Series digital equalizer design. The program uses FFT digital balance.
CUFFTdoc
- CUDA FFT Library Doc
fft
- 自己写的FFTMATLAB程序，已经根据此算法写了一个DSP程序，还是听可以的哦！大家相互学习哈！-Write your own FFTMATLAB procedures are written based on this algorithm is a DSP program, or you can listen to the Oh! We learn from each other ha!
qiupinpu
- 求频谱的程序，是matlab的程序，含有人体信号，十分有用对在频域上研究人体的生物信号。-Fft in matlab seeking procedures for seeking text format signal. The body s signals.
1191286763
- 信号处理中常用的算法，本程序实现了fft和ifft的运算 ... ·Bayesian Filter.贝叶斯（Bayesian ·一个目标跟踪系统的MATLAB 源程序包-Commonly used in signal processing algorithms, this program achieved the fft and ifft computing ... · Bayesian Filter. Bayes (Bayesian · a target tracking system MAT
AN3722
- This Article is not mine. i found it when i was working on Applying FFT Methods to MicroControler.
OFDMSimulation
- 3篇关于OFDM仿真的技术文档。是通信专业学生仿真OFDM必备论文。包括：OFDM的基本原理及FFT实现、OFDM Simulation Using Matlab、12575cornell大学一篇关于OFDM仿真的论文（含matlab程序）。-3 on the OFDM simulation of technical documentation. OFDM simulation of communications students must have papers. Include: OFDM
pipeilvbo
- 匹配滤波器的实现。主要是通过fft变化使输出自相关最大，在通过滤波器。-Matched filter implementation. Mainly through changes in the output autocorrelation fft the largest through the filter.
wanghua_200592192108-0
- one introduction for fft-one introduction of fft
d
- IP核应用，详细的介绍了关于FPGA中IP核的应用-IP core application, a detailed presentation on the application of FPGA in the IP core ,,,,,,
OFDM
- orthogonality frequency division multiplexing
FFT
- dsp C语言编程，算法研究机快速编码 解决语音编码的速度采样问题-dsp C语言编程算法研究机快速编码解决语音编码的速度采样问题
fft_for_dvb_t
- fft processor design for dvb T
ARM920TFORFFT
- 一种应用于ARM920T内核的实时FFT算法方案-ARM920T core, a kind of applied to real-time FFT algorithm for the program
kuiizjv
- descr iption:快速傅立叶变换fft matlab代码，实现了matlab命令中的fft,它充分利用了周期性等特点，复杂度大大降低，首先是分别计算一半点（奇偶序列），后一半点没有通过变换，而是通过简单的计算得到，从上面已经计算得到的一半点-descr iption: Fast Fourier Transform fft matlab code that implements matlab command fft, which take full advantage of the cyc
FFT_PN_CAPTURE
- FFT在高动态扩频信号捕获过程中的应用方法,基于此，可以相应地进行程序设计-FFT in the high dynamic spread-spectrum signal acquisition in the process of application method, based on this, you can design the appropriate conduct of the proceedings
FFTworkonDM642
- 此文档是本人在用DM642跑8点FFT时做的测试工作，包含浮点和定点程序之间的效率对比。-This document is my DM642 running 8:00 in use when doing FFT testing, including procedures for floating point and fixed-point comparison between the efficiency.
Real_time_Spectral_Analysis_Using_the_FFT
- Real-time Spectral Analysis Using the FFT IN TMS320C67XX FOR REAL TIME PROCESSORS
highpassfilter
- 问题是高切滤波或低通滤波，如果采用硬件实现，速度最快，但是现在计算机速度这么快，硬件实现起来相对麻烦，成本高，且灵活性性差， 软件实现相对方便多了，具体体的操作步骤如下（频率域） 先对数据作正FFT,再对变换后的频域数据乘以滤波因子，滤波因子的选择有理想高通、巴特沃斯高通、指数高通、梯形高通，一般选择梯形高通滤波因子，具体原因你可从数字信号处理的书上找到，，接下来将数据再作逆FFT就是了，还有就是在空间域作滤波，这里有一个带同滤波的程序的程序，你可参考一下，（将低切参数设为零就是