登录
首页 » matlab » Preemphasis

Preemphasis

于 2010-04-21 发布 文件大小:1KB
0 251
下载积分: 1 下载次数: 0

代码说明:

说明:  傅里叶变换能将满足一定条件的某个函数表示成三角函数(正弦和/或余弦函数)或者它们的积分的线性组合。利用傅里叶变换可对语音信号消噪。(ourier transform to meet certain conditions can be expressed as a function of trigonometric functions (sine and/or cosine functions), or their integral linear combination. Fourier transform to denoising the speech signal.)

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

  • y_bus_formation
    电力系统分析中Ybus矩阵的去奇异变换法实现算法。该程序可以实现考虑线路分支和无线路分支的情况。(In general the power system has mutual branches and it becomes difficult to form the y bus using the inspection method, so one is to go for singular transformation method.)
    2013-08-10 17:00:51下载
    积分:1
  • ImageEnage
    图像处理实验报告,实验内容:用matlab实现图像增强,包括灰度变换,滤波,色彩增强(image processing experiments, experimental content : Matlab image enhancement, including gray-scale transformation, filtering, enhanced color)
    2007-05-15 18:58:43下载
    积分:1
  • zengliangshiPIDcontoller
    非常好的matlab增量式式PID控制算法(Very good matlab incremental PID control algorithm)
    2012-08-14 21:05:57下载
    积分:1
  • multi-objective
    一篇关于递进多目标优化的文章,对算法的说明比较详细(An article on the progressive multi-objective optimization articles, more detailed description of the algorithm)
    2014-11-04 10:18:36下载
    积分:1
  • working-code-h264
    Matlab code for h.264 encoding. Its based on operation on I and P frames. Best working code.
    2014-02-16 10:48:44下载
    积分:1
  • STATCOM_DIY
    静止无功补偿器 直接电流控制法的matlab模型(The matlab model of direct current control method for static reactive compensator.)
    2018-04-25 22:43:37下载
    积分:1
  • robot-9.5
    机器人工具箱9.5版本。可自定义机器人连杆坐标系,进行正向逆向的运动学、动力学求解,并包较多的的机器人Simulink仿真模块。有PDF说明书。(Robot Toolbox 9.5 version. Self-definition of the robot link coordinate system, forward and reverse kinematics, dynamics solver, and package more of the robot the Simulink simulation module. PDF manuals.)
    2013-04-04 09:58:26下载
    积分:1
  • walsh-code-decoding
    It does walsh decoding in matlab.For w5 i.e. 100 Walsh code T = 01100110 For bit a3 at T/2 So a3=1 Similarly same things is do for T/4,T/8…….. Continuing the same steps we get w5=100
    2015-03-23 16:41:08下载
    积分:1
  • Simulinkofdm
    正交频分复用(OFDM)是第四代移动通信的核心技术,它是实现多媒体业务发展的基础.讨论了如何利用Simulink进行OFDM系统仿真,并给出了具体的仿真模型.利用仿真模型得到OFDM差错性能分析结果,通过对结果的分析,提出了改善性能的方法. (Orthogonal frequency division multiplexing (OFDM) is the core of the fourth generation mobile communication technology, it is the basis for the development of multimedia services. Discusses how to use Simulink for OFDM system simulation, and given the specific simulation model. Using the simulation model OFDM Error Performance Analysis of the results obtained through analysis of the results, proposed to improve performance.)
    2010-11-26 12:42:45下载
    积分:1
  • Backscattering
    MAT(rix) LAB(oratory) predstavlja snaž an softverski paket koji je i programski jezik visokog nivoa i raèunarski vizuelizacioni alat. Program je prvobitno bio napisan kako bi se obezbjedio lak pristup softveru za rad sa matricama razvijenom u okviru projekata LINPACK i EISPACK u Argonne National Labs. Tokom godina evoluirao je u standardni alat za numerièka izraèunavanja na univerzitetima š irom sveta i u razvojnim odeljenjima u industriji. Trenutno je aktuelna verzija 5.3.1, a postoje realizacije za viš e hardverskih platformi. MATLAB sadrž i i niz specijalizovanih alata u obliku tzv. skript datoteka (M-datoteke) koje proš iruju njegove moguã nosti u odreeenim klasama problema kao š to su digitalna obrada signala, automatsko upravljanje, modeliranje i simulacija sistema, neuralne mrež e, fazi logika, parcijalne diferencijalne jednaèine itd.
    2010-03-07 03:42:18下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载