autocoNH20

求解非线性薛定谔方程中群速度色散项带来的脉冲展宽。其中数据可自行设定。(nonlinear equation for GVD)

matlab 数学建模与应用 适用于已经入门的matlab用户(matlab mathematical modeling and application has been started for matlab users)

说明：  本程序给出了最小二乘滤波算法的具体编程，程序中分析比较了自相关算法、协方差算法、前后向加窗算法的滤波效果(This procedure gives the least squares filtering algorithm specific programming, program analysis and comparison of the auto-correlation algorithm, covariance method, before and after windowing algorithm to the filtering effect)

使用Matlab通信工具箱中的RCOSINE和 RCOSFLT函数设计升余弦滤波器，有效地抑制码间干扰。(Using Matlab communication toolbox RCOSINE and RCOSFLT raised cosine filter design function effectively suppress inter-symbol interference.)

Matlab 降噪程序，使用LMS算法去除噪声，在一段添加噪音的音频文件中滤除噪声！(Matlab Noise reduction LMS)

BER for BPSK modulation with 2x2 MIMO and MMSE-SIC equalizer (Rayleigh channel)

用MATLAB编写的语音信号的短时分析，主要包括：分帧、短时能量、短时平均幅度、短时过零率、 VRhZwz函数、短时幅度差、倒谱、复倒谱 pTdcfmj系数计等，是我多年调试通过的程序 (MATLAB prepared with short-term analysis of the speech signal, including: framing, short-time energy, short-term average amplitude, short-term zero rate,VRhZwz function, short-term amplitude difference, cepstrum, cepstral pTdcfmj coefficient meter, etc. , is a program debugging through my years of )

method for all real roots of the polynomial lab

matlab工具箱，可以用来处理各类garch模型，尤其是包含CCCGARCH等多元garch模型(it s a matlab toolbox that can be used to deal with all kinds of garch model, especially multivariate garch model like CCC-GARCH model)

This program makes it possible to generate a matrix of parity check LDPC with a constant weight of columns