LDPC

BEATFREQ是matlab函数，可以用来寻找两个震荡子的拍频。(BEATFREQ is a matlab function, can be used to finds the beat frequency of two oscillations.)

基于循环统计量的Matlab程序，主要用于信号故障诊断(Circulation statistics based on Matlab program, mainly for the Signal Fault Diagnosis)

衰落信道JAKE 模型,对理解衰落信道有好处.(JAKE fading channel model for understanding Fading good.)

matlab 中一些很用的代码，数值分析于应用。(matlab code, numerical analysis on the application.)

说明：  image registration throug rotation

Matlab 无标度网络 可以任意增加节点，边的数量(Matlab scale-free network nodes can be arbitrarily increased, the number of edges)

离散系统结构。包括IIR系统、FIR系统、Lattice结构及其MATLAB实现。(Discrete system structure. Including IIR systems, FIR systems, Lattice structure and its MATLAB implementation.)

说明：  混合群智能优化的模糊PID控制,该设计用于汽轮机调速器的设计(A Hybrid PSO_Fuzzy_PID Controller for Gas Turbine Speed Control)

simulation of the effect of a filter on a signal, showing amplitude and phase spectra, in three cases, varying its bandwidth

改程序是经典的模态识别程序，基本包括了所有的模态识别方法，包括prony法、era发、频域分析法，还具有有限元分析等功能，对模态分析特别有帮助。(Reform program is the classic modal identification procedures, including all of the basic modal identification methods, including prony law, era hair, frequency domain analysis, also has features such as finite element analysis, modal analysis of particularly helpful.)