lowpass

通信数字传输系统各部分仿真程序，包括调制、解调、A/D转换、D/A转换、信道传输、抽样判决等(Communications system to digital transmission simulation program, including modulation, demodulation, A/D converter, D/A conversion, channel transmission, a sample of sentences)

未调用MATLAB系统函数，自编函数实现小波变换(System did not call the MATLAB function, self-realization of wavelet transform function)

线性调频脉冲信号的产生，以及线性调频脉冲的dechirp处理(Chirp signal generation, and the chirp of dechirp processing)

数学建模MATLAB必备程序源代码，自己收集的，自己认为非常有用，希望能给大家带来帮助。(Mathematical modeling MATLAB essential program source code, own collection, considered very useful, I hope we can bring help.)

对轴承故障信号进行小波包分解，重构能量最大的频段信号，并对该重构信号计算样本熵(Decomposing the bearing fault signal using waveletpackage method ,and reconstruct the maximum energy frequency band ,and then accumulate the sample entropy of the reconstructed signal )

说明：  方便矩阵分解运用，可以去掉矩阵相关性，方便gps模糊度快速解算(Facilitate the use of matrix decomposition, correlation matrix can be removed to facilitate rapid ambiguity gps calculation)

matlab Newton- Raphson power flow and 30bus systam data m file

多种模式识别算法的编程实现，非常详细，包括PCA，MPCA，LLE等(Several pattern recognition algorithm is introduced, including PCA, MPCA, LLE etc.)

Matlab模拟泊松过程，以及泊松过程的检验(Matlab simulation of the Poisson process and Poisson process inspection)

说明：  这里包含了几个简单的复杂网络的程序，蛮有用。不过有些程序不是很完美(Here contains a few simple procedures of complex networks, and quite useful. However, some programs are not perfect)