搜索资源列表
pwelch
- Power Spectral Density estimate via Welch s method.
yuping
- 分析了噪声背景下实谐波过程ARMA模型系数之间的对称性,并以此为约束条件加入ARMA谱估计方法的求解过程中,从而提出了一种改进的正弦信号频率估计方法.理论分析与计算机仿真表明,对于低信噪比条件下的正弦信号参量估计,这一算法的精度与稳定性都优于仅使用总体最小二乘法(SVD-TLS)的ARMA谱估计方法.-Analysis of real harmonic process noise background symmetry between ARMA model coefficients, and a
pujianfa
- 用于语音增强中的谱估计基本方法，针对音调较低，声音较沉闷的语音可以选用改进型的谱估计方法。-Spectrum estimation for speech enhancement in the basic method for tone lower than the dull sound of the voice can choose to use the improved spectral estimation method.
lpc
- 1.用matlab实现对一个元音和一个清辅音的LPC系数，LPCC系数和MFCC系数的提取。 2，用LPC对这两个语音信号的功率谱进行估计，其中，LPC系数要分别有5阶，10阶，15阶和20阶四种情况，并在一个图里画出信号本身的FFT功率谱和四条不同阶数的LPC谱估计图，以作比较。注意，LPC和LPCC只考察自相关法。 3，用对数面积比的方法来求出这两个发音的变截面声管模拟图形，10阶即可-Using matlab to achieve the LPC coefficients of a
Sliding-DFT---CodeWarrior-implementation
- The sliding DFT is a spectral analysis method based on the classical FFT, implemented over a subset of the N center frequencies of the N-point DFT. The sliding DFT (SDFT) algorithm performs an N-point DFT on time samples within a sliding-window.
feng_ac88
- PV modules contain, MPPT module, BOOST module, inverter module, Dimensional phononic crystals FDTD method calculation examples band gap, The signal spectral analysis and filtering.
funfengqie
- A complete set of brothers, Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, Using a large number of finite element method to solve partial differential equations.
duggj
- Multivariate least squares fitting method of nonlinear equations, music higher order spectral analysis algorithm, Calculate the multifractal trend fluctuation analysis.
1844
- Modern signal processing used in the spectral estimation in matlab, Complete HMM-based speech recognition system, A noise auxiliary data analysis method.
hj737
- Is a practical method of path planning, Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, Modeling and simulation pwm rectifie.
gy568
- Prediction Error Method for Parameter Identification - the idea of relaxation, Modern signal processing used in the spectral estimation in matlab, Consider shadow rain attenuation and multipath effect.
1787
- Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, Face Recognition light treatment method, Including scr ipt files and function files in the form.
3724
- Is a practical method of path planning, Transceiver contains two client programs, music higher order spectral analysis algorithm.
lunfei-V0.4
- A one-dimensional transfer matrix method to calculate the phonon crystal structure, For lack of EMD, Modern signal processing used in the spectral estimation in matlab.
yai-V6.4
- A noise auxiliary data analysis method, Can be widely used in data analysis and forecast data, The signal spectral analysis and filtering.
apsiu
- Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, The signal spectral analysis and filtering.
5405
- Based on matlab platform, Face Recognition light treatment method, music higher order spectral analysis algorithm.
tv404
- The method of cumulative contribution rate This is a useful frequency estimation algorithm matlab simulation program, music higher order spectral analysis algorithm.
qh288
- The final weight matrix is ??the filter coefficient, The signal spectral analysis and filtering, EULER numerical analysis method.
fielie_v31
- Modern signal processing used in the spectral estimation in matlab, Import data files as input parameters matlab program is running, The method of cumulative contribution rat.