登录
首页 » matlab » FFTandDTMF

FFTandDTMF

于 2013-12-10 发布 文件大小:299KB
0 94
下载积分: 1 下载次数: 5

代码说明:

  实现对wav文件的FFT,拟合波形和识别DTMF,具体功能键实验报告(Wav files to achieve the FFT, waveform and fitting recognition DTMF, the specific function key test report)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • matlabjiaoanppt
    西安交大的课件,内容很详细的,包括MATLAB希望才用,(Courseware Xi'an Jiaotong University, as very detailed, including using MATLAB only hope, I would like to thank)
    2007-05-09 10:17:35下载
    积分:1
  • LiftingWaveTransform
    此为基于二代提升小波的阈值压缩算法源码,其中可以设置小波变换的分解层数,使用的小波名称,及各层阈值设置计算公式中的参数。并将低频系数转化为十六进制,方便在其上进一步压缩,如采用Huffman压缩等,程序思路清楚,附有完整的注释,可以使用多种小波,并且很好得体现了二代小波的思想,对于初学小波者帮助很大。(based on the second generation of this upgrade wavelet compression algorithm threshold source, which can set wavelet transform decomposition level, the use of wavelet name, threshold levels and set the formula for calculating the parameters. And low-frequency coefficients into hexadecimal facilitate its further compression, such as the Huffman compression. procedures ideas clearly, with the integrity of the Notes, you can use a variety of wavelet, and reflected very well in the second generation wavelet thinking, For beginners who wavelet of great help.)
    2007-07-01 23:43:08下载
    积分:1
  • rs
    说明:  使用matlab软件写的一个实现rs译码的小程序,适合初学看看(rs decode and encode)
    2009-02-25 22:25:57下载
    积分:1
  • S-Function
    s-function,支持c/c++/m文件等语言,交互性强(s-function)
    2010-10-25 12:31:36下载
    积分:1
  • EMD
    经验模态算法matlab程序 -- Empirical mode algorithm matlab program(Empirical mode algorithm matlab program)
    2011-02-14 12:53:36下载
    积分:1
  • MATLAB.zip
    关于MATLAB方面的教程主要是关于如何应用等基本操作(About MATLAB aspects tutorial is about how to apply the basic operations)
    2015-04-16 08:37:49下载
    积分:1
  • 离散时间系统的时域特性分析
    线性时不变离散时间系统在时域中可以通过常系数线性差分方程来描述,冲击响应序列可以刻画其时域特性。本实验通过使用MATLAB函数研究离散时间系统的时域特性,以加深对离散时间系统的差分方程、冲激响应和系统的线性和时不变特性的理解。(The linear time-invariant discrete-time system can be described in the time domain by a linear difference equation with constant coefficients. The impulse response sequence can describe its time-domain characteristics. This experiment uses MATLAB functions to study the time domain characteristics of discrete-time systems to deepen the understanding of differential equations, impulse response, and linear and time-invariant characteristics of the system.)
    2018-05-13 11:34:25下载
    积分:1
  • WileyTheoryandApplicationsofOFDM
    说明:  这个是一个介绍OFDM原理的资料,对于初学者来说很好用(This is an introduction to the principle of OFDM data is useful for beginners)
    2011-02-25 10:45:42下载
    积分:1
  • AR_spectrem
    说明:  matlab有关AR过程的线性建模与功率谱估计程序设计(The linear AR process modeling and power spectrum estimation)
    2010-04-15 20:30:59下载
    积分:1
  • findlocalminima
    局部极小点,用于局部极小点的程序,还有相应的论文,大家可以下载好好学习,看看老外的编程技巧(find local minimum)
    2012-04-24 22:55:39下载
    积分:1
  • 696518资源总数
  • 104269会员总数
  • 42今日下载