xiaobofenjiehechougou

该程序是基于梳妆导频的OFDM信道估计的最基础的程序，适合初学者(The program is based on the dressing of the OFDM pilot channel estimation the most basic procedures, suitable for beginners)

These M-files are "Communications Toolbox" for classroom use. It is used by students taking a 4th year communications course where the emphasis is on digital coding of waveforms and on digital data transmission systems.

说明：  基于Matlab的频谱分析,时域抽样定理,FFT的仿真以及应用FFT对典型信号进行频谱分析的方法。 (Matlab-based spectrum analysis, time domain sampling theorem, FFT of the simulation and the application of FFT on the typical signal spectrum analysis.)

chirp信号示例的matlab程序以了解chrip信号基本特性(chirp signal example matlab program to understand the basic characteristics of the signal chrip)

基于粒子群优化算法的配电网故障定位方法，简单易懂，效果良好。(Particle swarm optimization (pso) algorithm is applied to distribution network fault diagnosis)

CFO 频偏估计 频偏补偿的仿真实现及图形表示 与数值计算(CFO compensation offset frequency estimation and graphical representation of simulation and numerical calculation)

说明：  matlab7.0在数字信号处理中的应用.pdf 机械工业出版社出版(matlab7.0 in digital signal processing application. pdf Machinery Industry Publishing House)

说明：  VB与MATLAB接口使用实例.保准一学就会。(VB and MATLAB interface examples.保准One school will be.)

On MATLAB in communication system application

用单纯形法解线性规划 根据单纯形法的原理，在线性规划问题中，决策变量（控制变量）x1，x2，…x n的值称为一个解,满足所有的约束条件的解称为可行解。使目标函数达到最大值（或最小值）的可行解称为最优解。这样，一个最优解能在整个由约束条件所确定的可行区域内使目标函数达到最大值（或最小值）。求解线性规划问题的目的就是要找出最优解。 (According to the principle of the simplex method, in linear programming problem, the decision variables (control variable) x1, x2,... X n value is called a solution, meet all of the constraint conditions of the solution of the called feasible solution. The objective function to achieve maximum (or minimum) feasible solution of the optimal solution is called. So, an optimal solution by constraint conditions throughout the feasible region determined the objective function to achieve maximum or minimum value). To solve the linear programming problem is to find out the purpose of the optimal solution. )