three_phase_harmonics_pll

基于hmm的matlab程序，能够识别0—9十个数字(Hmm based on the matlab program, be able to identify dozens of figure 0-9)

M-files for book Contemporary Communication Systems Using Matlab (Proakis, Salehi, 1998).

文件包括matlab教程的两部分内容：1.word文档，各章的详细内容。2.各章例题的matlab源程序。(File includes matlab tutorial two parts of contents:1.word document, each chapter of detailed content. 2.matlab source program of each chapter.)

说明：  矩阵类,自己编写,通过较多考验,符合matlab编程习惯,可处理无穷维矩阵和向量(matrices, their preparation, adoption more tests, with Matlab programming habits can handle infinite dimensional matrix and vector)

E-mail messages automatically notifies the system

利用matlab实现无约束优化，对不同的函数进行优化，并比较优化结果和运算速度(Matlab unconstrained optimization, optimize and compare different function optimization results and computational speed.)

ABC三相移相整流变压器的matlab仿真实现 12脉波整流电路(ABC three-phase rectifier transformer phase shift matlab Simulation 12- pulse wave rectifier circuit)

声矢量传感器构成的二元相控阵声矢量传感器的指向性图代码(Sound of a dual vector sensor phased array acoustic vector sensor directionality figure code )

计算信号的谱特性，包括频谱特征及功率谱特征。(Calculate the spectral characteristics of the signal, including spectral characteristics and power spectral features.)

说明：  遗传算法示例-求解了一个函数的极值，选择，交叉，变异，输出适应度最高的结果(Example of genetic algorithm - solve the extremum, selection, crossover, mutation of a function, and output the result with the highest fitness)