filter-design

smith算法进行改进，可以有良好的结果，是smith的一种很好改进方法。(smith)

用MATLAB实现简易计算器，可以计算加减乘除，三角函数，括号运算等等。(Simple calculator with a MATLAB implementation can be calculated addition, subtraction, trigonometry, brackets, etc. operations.)

cognitive radio simulation of noise models

文件包括：1.计算平均最短路径；2.计算每个顶点相邻节点的平均度；3.计算每个节点的邻近中心度；4.计算节点的介数（slow）；5.计算节点的介数（faster）；6.计算每条边的介数值；7.快速迪杰斯特拉算法；8.经典迪杰斯特拉算法。(1.the average shortest path in the graph 2.the average degree of neighboring nodes for every vertex 3.computes the closeness centrality for all vertices 4.node betweenness, (number of shortest paths definition) 5.a faster node betweenness algorithm 6.edge betweenness, (number of shortest paths definition) 7.simple Dijkstra, does not remember the path 8.Dijkstra which also returns the shortest paths.)

大滞后PID控制SMITH算法，MATLAB程序(lag SMITH PID control algorithm, MATLAB)

matlab code for interfacing SCARA robot manipulator It is working

Linear filters process time-varying input signals to produce output signals, subject to the constraint of linearity. This results systems composed solely of components (or digital algorithms) classified as having a linear response.

用于PH分布参数估计，MAP参数估计的一些基本函数。(Distribution parameter estimation for PH, MAP parameter estimates some basic functions.)

用matlab对wav文件进行频谱分析，并画出频谱图(att)

QPSK信号经过调制，高斯信道，带通滤波器，解调，判决，误码率仿真( QPSK modulated signal, Gaussian channel, bandpass filters, demodulation, judgments, BER simulation)