newsimply

基于MATLAB的频域直接法设计IIR滤波器程序(MATLAB-based direct method of frequency domain IIR filter design procedure)

说明：  用matlab提取语音信号，并进行处理，提取语音信号的特征参数(programed by matlab ,a very good thing)

function [a,b] = pade(x,p,q) PADE Model a signal using the Pade approximation method ---- Usage: [a,b] = pade(x,p,q) The input sequence x is modeled as the unit sample response of a filter having a system function of the form H(z) = B(z)/A(z) The polynomials B(z) and A(z) are formed from the vectors b=[b(0), b(1), ... b(q)] a=[1 , a(1), ... a(p)] The input q defines the number of zeros in the model and p defines the number of poles.

emd 代码程序 音频信号的采集和分解，用来做经验模态分解实验。(emd-code program audio signal acquisition and decomposition, used as empirical mode decomposition experiment.)

conventional OFDM for LTE-A

应用数字信号处理matlab工具箱（数字信号处理）(Application of Matlab toolbox for digital signal processing (digital signal processing).)

说明：  AR谱估计函数，内置基于FPE准则、AIC准则以及CAT准则判定AR阶数(AR spectral estimation function, built-in standards-based FPE, AIC criteria and guidelines to determine the AR order of CAT)

利用ARMA（3,2）模型和davenport功率谱 对脉动风进行模拟， 在叠加平均风，得到风序列(Use ARMA (3,2) model and the davenport For fluctuating wind simulate Superimposed mean wind, get wind sequence)

matlab7的参考文件，非常详细地介绍了matlab的编程方法(A reference for matlab7,being very detailed and clear.)

包含了巴特沃斯滤波器的处理，属于数字信号处理的一部分(Includes the processing of the Butterworth filter, part of the digital signal processing)