登录
首页 » matlab » melfb.zip

melfb.zip

于 2014-08-18 发布 文件大小:2KB
0 365
下载积分: 1 下载次数: 16

代码说明:

  耳蜗实质上相当于一个滤波器组,耳蜗的滤波作用是在对数频率尺度上进行的,在1000HZ下,人耳的感知能力与频率成线性关系;而在1000HZ以上,人耳的感知能力与频率不构成线性关系,而更偏向于对数关系,这就使得人耳对低频信号比高频信号更敏感。Mel频率的提出是为了方便人耳对不同频率语音的感知特性的研究。频率与Mel频率的转换公式为(on logarithm frequency scale, under the 1000 hz, the perception of the human ear and a linear relationship with frequency In more than 1000 hz, the perception of the human ear does not constitute a linear relationship with frequency, and prefer to logarithmic relationship, which makes the human ear is sensitive to low frequency signal is better than high frequency signal. Mel frequency is put forward in order to facilitate the ear of the study of speech perception characteristics of different frequency. For frequency and Mel frequency conversion formula )

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

  • 4
    说明:  Solves steam reformer problem in matlab
    2013-10-24 22:19:28下载
    积分:1
  • 19586564UWB_matlamatlab
    本仿真是基于超宽带仿真,包括完整的系统分析和仿真程序。(The simulation is based on ultra-wideband simulation, including complete system analysis and simulation procedures.)
    2010-10-28 22:21:02下载
    积分:1
  • MATLAB
    滑模变结构仿真,malab源程序。滑模变结构控制算法简单、鲁棒性好和可靠性高,故被广泛应用于运动控制中,尤其被用于可建立精确数学模型的确定性控制系统中(SMVSC simulation, malab source. Sliding mode variable structure control algorithm is simple, good robustness and high reliability, it is widely used in motion control, especially be used to establish a precise mathematical model can be deterministic control system)
    2013-07-25 11:48:44下载
    积分:1
  • DigitalSignalProcessing1
    数字信号处理实践方法,从一到三囊括了数字信号处理的模数变换、DFT变换、Z变换、滤波器设计等(Digital signal processing practices, from 1-3 to include digital signal processing of analog-to-digital transformation, DFT transform, Z transform, filter design, etc.)
    2007-12-14 15:49:20下载
    积分:1
  • 布朗运动
    说明:  对布朗运动的方程求解 是个随机微分方程 进行求解(The solution of Brownian motion is a stochastic differential equation.)
    2020-05-31 22:48:38下载
    积分:1
  • LDPC
    ldpc decoding and encoding
    2010-06-22 21:10:31下载
    积分:1
  • MATLAB_Wavelet_analysis
    张德丰《MATLAB 小波分析》光盘源代码(Zhang Defeng " MATLAB wavelet analysis," the source code CD-ROM)
    2010-07-08 22:43:24下载
    积分:1
  • matlabprogrom
    说明:  matlab 的重要算法,一些常用数据的处理方法。(matlab key algorithm, a number of commonly used data processing methods.)
    2011-03-29 23:19:39下载
    积分:1
  • Modulation
    调制方式的matlab仿真程序,使用matlab2008编写(Modulation matlab simulation program, to use matlab2008 to write)
    2012-05-23 17:15:01下载
    积分:1
  • matlab
    云模型的matlab实现~具体实例~~~~~~~~~~~~~~~~~~~~~~~~~~(Cloud model implementation of the matlab ~~~~~~~~~~~~~~~~~~~~~~~~~~ ~ concrete examples)
    2009-03-29 23:30:10下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载