课设的最大似然（ML）准则MATLAB程序

说明：  实现了求ARMA模型的两种算法，用matlab实现(ARMA model for the realization of the two algorithms, with the realization of matlab)

Systemidentificcation，系统辨识 (Systemidentificcation, system identification)

应用MATLAB语言编写具有一定通用性的牛顿-拉夫逊法潮流计算程序(Application of MATLAB language has a certain versatility of Newton- Raphson power flow calculation program)

This file is the programs of (chapter 1) of book (Modeling the Wireless Propagation Channel a Simulation Approach with MATLAB) which is related to introduction to wireless propagation. It helps you to simulate wireless channel and wireless statistical models with PDF and CDF.

drools activiti intergration

一种改进的粒子群算法，进行多峰条件下的最值寻优，实测可行。(a improved PSO algorithm for tracking the best value)

介绍了PSCAD基本的模块和各个部分的功能，并提供了一些具体的例子可以进行操作练习。(PSCAD introduced the basic modules and functions of various parts, and provides some specific examples of practice can operate.)

说明：  可以产生二维泊松分布点，十分好用，欢迎使用啊啊(find(rand < cum_prob,1)-1)

CDMA RF System Engineering (Artech House Mobile Communications Library)

1.分别在两个图中画出δ(n)和δ(n-2)，其中-10≤n≤10，画出U（n）其中-10≤n≤10。 2.分别在两个图中画出x1(n)=cos(2π×20×0.01×n)，0≤n≤10和x2(n)=(0.8)n，1≤n≤6。 3.由上一题，计算y(n)=x1(n)+x2(n)，并画图。(1. Draw the figure at two δ (n) and δ (n-2), where-10 ≤ n ≤ 10, draw the U (n) where-10 ≤ n ≤ 10. 2. Respectively in the two Draw the figure x1 (n) = cos (2π × 20 × 0.01 × n), 0 ≤ n ≤ 10 and x2 (n) = (0.8) n, 1 ≤ n ≤ 6. 3. from the previous question, calculate y (n) = x1 (n)+ x2 (n), and drawing.)