ch5

使用qam星座调制方式下的，空时编码STBC的误码率(BER)仿真(The use of QAM modulation constellation manner, the space-time coding STBC BER (BER) simulation)

卡尔曼滤波算法，英文文章原文，适合初学者。(Kalman filter algorithm, the English text, suitable for beginners.)

基于时域抽样的快速傅立叶变换,在数字信号处理，数字图像处理中有很重要的应用(fft_dit)

主成分分析法（pca）在matlab上的实现(pca in matlab)

这是高等电磁场的基础内容，通过以pulse函数为基函数，采用矩量法对直导线电容求解的实现程序。(This is the basic content of the higher electromagnetic field pulse function as the base function, the realization of the program of the method of moments of straight wire capacitance solving.)

预测控制里面MAC算法的实现，简单明了，欢迎交流(programming for prediction control)

主动电流扰动法在并网发电系统孤岛检测中的应用(Of active current perturbation Law islanding detection of grid power system)

this code identify language of you type (beetwen arabic and farsi language) with n-grams

说明：  由于matlab提供了一些很有用的计算方法 但是大部分用户只用到其中一部分的功能 所以写了一个包括解方程，矩阵计算，排序功能的代码(As matlab provides some very useful method but most users only use part of the function it was a including solving equations, matrices, and sorting code)

用计算机语言编写ErlangB公式计算器，实现给定任意两个变量求解第三个变量的功能，掌握ErlangB公式的计算方法，培养数值分析计算与算法设计能力。(Write ErlangB formula calculator computer language, to achieve a given arbitrary function of two variables to solve the third variable, master formula calculation method ErlangB cultivate numerical analysis computing and algorithm design capabilities.)