white_ttwo_doa

这里面有两个程序，两个都是采用4QAM调制。不过个人觉得第一个更容易懂，因为写的很有条理。我改的那个程序就是根据这个来的。 不过在这里面有个问题就是信道系数只能是由高到低，大家可以试试，改成[0.227 0.46 0.688 0.46 0.227]这个是老师给我的仿真中常用的信道系数，这个成为归一化信道，就是系数平方和为1. 第二个程序没有涉及到信道系数，但是这个程序当中，在128个子载波中，前后有32个空载波，这个在OFDM中也是经常用的，这样可以降低误码率。 (And there are two programs, two are based on 4QAM modulation. But personally feel that the first is easier, because the writing is organized. I changed that procedure is based on the past. However, there is a problem in that there is only channel coefficients from high to low, we can try and change into [0.227 0.46 0.688 0.46 0.227] This is the teacher gave me the simulation channel coefficient commonly used, this became normalized channel, is coefficient of the square and is 1. The second program is not related to channel coefficients, but this program which, in the 128 sub-carriers, the before and after the 32 air carriers, the in OFDM is also often used, which can reduce the error rate.)

对于显著性区域进行标注，同时输出STD，最大值，最小值(Significant area for labeling, while the output STD, maximum, minimum)

分数付立业变换函数，MATLAB编写，很方便调用(Score Fourier transform industry function, MATLAB prepared, it is convenient to call)

说明：  Induction motor modelling and several other modelling have been submitted here use it enjoy it.......

无线通信基础，介绍有关无线通信的基础知识，是多天线多输入多输出方式(wireless mimo)

说明：  利用分支定界法求解整数规划问题，结果精确~~~~~(Using branch and bound method to solve integer programming problems, the results of precise ~~~~~)

信号由三个频率分别为0.01，0.1，0.2的正弦信号组成。 (1)作信号的连续小波变换。 (2)自己选择小波基数，对信号进行多尺度分解，将每一个正弦信号分开。 (3)重建原信号。 (Signal from the three frequencies were 0.01,0.1,0.2 sinusoidal signals. (1) continuous wavelet transform for signal. (2) choose the wavelet base, multi-scale decomposition of signals, a sinusoidal signal of each separate. (3) reconstruction of the original signal.)

光的干涉衍射仿真程序光的干涉衍射仿真程序光的干涉衍射仿真程序(The interference of the diffracted light interference of light diffracted simulation program simulation program diffraction light interference simulation program)

复杂网络中无标度网络的matlab及C++生成代码(Complex networks of scale-free networks generated code matlab and C++)

基于粒子群算法的PID控制器优化，需含simulink，程序可以运行(Based on Particle Swarm Optimization PID controller is required with simulink, the program can run)