搜索资源列表
rayleigh_channel_func
- rayleigh衰落信道的matlab源码，采用p阶自相关AR模型-rayleigh fading channel source of Matlab, using p-AR model autocorrelation
ARestimate
- 基于自回归,全极点的AR模型,对随机信号的进行的功率谱估计.-based on the return of all Poles AR model of random signal of the power spectrum estimation.
matlab_Kalman_proved
- 这是用matlab编写的一个kalman滤波器，数字信号实验维纳滤波，估计AR模型参数-using Matlab is prepared by a Kalman filter, digital signal experimental Wiener filtering, AR model parameters estimated
matlab_wiener
- matlab编程，数字信号实验维纳滤波，估计AR模型参数，具有良好的滤波效果。 -Matlab programming, digital signal experimental Wiener filter, it is estimated that the AR model parameters, has good filtering effect.
sin102
- 用MATLAB编写的一个多频正弦信号的AR模型功率谱估计程序 用的是LEVISION算法 阶数判定使用的是最优算法 并与库函数进行对比-MATLAB prepared a multi-frequency sinusoidal signals in the AR model power spectrum estimation procedures using the electron ISION algorithm order determined using the optimal algori
p506
- 现代功率谱估计中的参数估计AR模型 比经典谱估计有更好的分辨率-modern power spectrum estimation of the AR model parameter estimation than the classical spectrum estimates have a better resolution
ARMCSharp
- C#编写的AR(M）趋势预测模型函数，包括AR模型参数值计算，预测函数，还有LDLT计算三角矩阵方程函数-prepared by the AR (M) trend forecasting model function, including the AR model parameter values, the predictive function. There LDLT triangular matrix equation calculation function
cxm
- about dsp,use Burg arithmetic to get the parameter of AR model ,and so on-about dsp. Burg use arithmetic to get the parameter of AR mo del, and so on
arfit
- AR 模型拟合，解决多变量自回归 (AR) 模型的参数估计问题-AR model fitting, since the settlement multivariable regression (AR) model parameter estimation problems
tsa244
- 时间序列工具箱 ，内含双谱，AR模型参数估计程序-time series toolbox containing Bispectrum, AR model parameter estimation procedures
Speech Enhancement Based On AUnvoiced-Voiced Model
- 摘要：基于语音状态模型的语音增强算法是当前语音信号处理的研究热点。把通常的LPC语音模型修正后，将得到两个语音模型：时变AR 模型、时变双AR模型。但是利用这些模型增强语音时，都没有考虑到语音的清音、浊音区别。为此本文引入了语音清浊音状态空间模型，这种模型在描述语音方面比时变AR模型、时变双AR模型要强，而且物理含义明显 同时在用含噪语音信号预测纯净语音信号时，引入遗忘因子和粒子滤波算法以降低计算复杂性，减小运算量。实验证明，增强后的语音信号信噪比有一定提高．且优于传统的LPC模型.
ar
- 维纳仿镇ar模型-Wiener imitation model town ar
模型参数计算
- 对于平稳序列,运用ar模型计算其参数，并进行适应性检验。-for a smooth sequence, the use ar model parameters and adaptive testing.
burg(1).rar
- 主要是BURG法对声信号进行谱估计的程序。 还有利用BURG法求AR模型系数,BURG mainly on the sound signal spectral estimation process. BURG method are the use of AR model coefficients
Dsp_c.rar
- dsp算法40例,包括fft、滤波器、谱运算等 1． 将模拟滤波器转变为数字滤波器。 2． 由得到幅频响应 。 3． 用Burg算法求AR模型的参数。 4． 由AR模型参数得到功率谱。 5． 用Levinson算法求解Yule-Walker方程以得到 阶AR模型的参数 。 6． 实现双线性Z变换。 7． 设计巴特沃斯模拟低通滤波器，求出转移函数 。 8． 设计切比雪夫I型模拟低通滤波器，求出转移函数 。 9． 直接由定义求 点复序列 的DFT 。 10．利用经典的Cooley
abdi-PCA4Wiley.zip
- ua University, in 2002 publi this document, including the Mont A program of curve fitting based Bayesian Filter. Bayesian (Bayesi a target tracking system MATLAB s cubic spline curve fitting This i book is widely used in engineerin this
Wiener.rar
- 设计一维纳滤波器。产生三组观测数据，并估计它们的AR模型参数，分析信号长度和模型阶次对实验结果的影响,Wiener filter design. Have three sets of observational data, and estimated AR model parameters of their analysis of the signal length and model order on the impact of experimental results
ARORDER
- AR模型高阶谱分析工具箱即HOSA定阶函数-High-order spectral analysis toolbox AR model order determination function that HOSA
backAR
- 二阶自回归信号模型AR（2） 希望能对大家有用 献给大家了-Signal model of second-order autoregressive AR (2) useful for all of us hope that we all have had a dedicated
rsd1
- 单频加白噪声的随机信号分析模型，包括经典的周期图法和AR模型-Add single-frequency white noise random signal analysis model, including the classic periodogram and AR model