登录
首页 » matlab » yuyinluzhiyuchili

yuyinluzhiyuchili

于 2008-11-08 发布 文件大小:2KB
0 235
下载积分: 1 下载次数: 2

代码说明:

说明:   1.录制一段自己的语音信号,并对录制的信号进行采样; 2.画出采样后的语音信号的时域波形和频谱图; 3.给定滤波器的性能指标,采用窗函数法和双线性变换法设计滤波器, 并划出滤波器的频域响应; 4.用该滤波器对采集的信号进行滤波,画出滤波后信号的时域波形和频谱, 并对滤波前后的信号进行对比,分析信号的变化; 5.回放语音信号; 6.设计一个信号处理系统界面(1. Recorded their own voice for some signal, and recording the signal sampling 2. Draw samples of the voice signal after the time-domain waveform and frequency spectrum 3. Given filter performance indicators, using a window function method and dual- Design of linear transformation filters, and draw the filter frequency response 4. to use the filters on the collected signal filtering, after filtering the signal to draw the time-domain waveform and spectrum, and filtering of signals before and after contrast, analysis of signal changes 5. playback voice signal 6. to design a signal processing system interface)

文件列表:

语音信号的录制和处理.txt

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

  • VQ
    说明:  基于VQ的说话人识别程序 分为训练和识别两个步骤 具体请见程序(VQ-based speaker recognition process is divided into training and to identify the specific two-step procedure, see)
    2007-08-01 14:58:10下载
    积分:1
  • fullwave
    fullwave rectifier model
    2009-11-26 16:34:55下载
    积分:1
  • matlabsin
    matlab6.5与vc的各种混编方式举例 包括 dll方式、引擎方式、com方式、以及vc调用simulink模型运行方式(matlab6.5 vc with the mixed mode, including dll example, the engine, com, as well as vc Simulink model called Operation Mode)
    2005-05-02 00:02:33下载
    积分:1
  • CIC
    CIC decimator developed in matlab for demodulation signal
    2010-11-25 22:38:12下载
    积分:1
  • pcd1
    program to process steganografi and watermarking
    2010-12-02 14:53:37下载
    积分:1
  • MATLAB
    说明:  matlab教案pptMATLAB程序设计教程电子教案60rar(matlab lesson plans ppt &quot MATLAB Programming Guide&quot e-lesson plans-2660.rar)
    2009-07-22 23:20:17下载
    积分:1
  • fenxi
    matlabA关于金融建模中数据的基本统计分析书籍和实例(matlabA basic statistical data on financial modeling analysis books and instances)
    2013-02-13 18:11:25下载
    积分:1
  • matlab
    根据伪随机序列理论,由混合同余法产生均匀分布的随机数,进而根据中心极限定理来产生高斯噪声。 分析所产生的均匀分布和高斯分布随机信号的均值、方差、自相关等数字特征,估计其概率密度函数并进行分析,估计其功率谱密度并进行分析。说明该高斯噪声是否符合白噪声特性。 对该高斯噪声进行FIR低通滤波,估计输出低通型限带白噪声的功率谱、相关时间等,并结合白噪声通过线性系统相关理论来进行分析。 (According to the theory of pseudo-random sequence, a uniformly distributed random numbers by mixed congruential method to generate Gaussian noise, and then according to the central limit theorem. Produce a uniform distribution of the analysis and the mean of the Gaussian distribution random signals, variance, since the digital characteristics of the correlation, the probability density function is estimated and analyzed, it is estimated that its power spectral density, and analyzed. The Gaussian noise is in line with the characteristics of white noise. FIR low pass filter of the Gaussian noise, the estimated output of low-pass type band-limited white noise power spectrum, time, etc., combined with the white noise to be analyzed by linear system theory.)
    2012-12-19 09:29:22下载
    积分:1
  • ANFIS-for-2-dof-robot
    ANFIS for 2 dof robot
    2014-10-16 13:51:31下载
    积分:1
  • diagonalization
    盲源分离中的J.F.Cardoso的对角化matlab源程序 (Blind Source Separation of JFCardoso diagonalization matlab source)
    2007-12-09 20:52:19下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载