genetic-algorithmfunction-algorithm

EBPSK调制解调系统，包括调制解调，抽样判决和积分判决(EBPSK Modem System)

对MATLAB中的竞争神经网络lvq源m文件中的程序进行修改，变成“自己”的程序，从而可以实现与其他语言的混编(The competition on the MATLAB neural network lvq source m to modify the program files into " their" process, which can be achieved with other languages mixed)

a Use full guide to Solving Optimization Problems using the Matlab Optimization Toolbox

扩展卡尔曼的代码,非常有用的，希望多多下载(Extended Kalman code, very useful, and I hope a lot of download)

基本粒子群程序，可以给急需的人提供些帮助。 (Of the particle swarm program)

由于卫星与用户接收机二者的连线方向上存在相对运动，因此引起了载波和伪码的多普勒效应，再加上接收机晶体震荡频率漂移和卫星时钟频漂等原因。接收机实际接收到的卫星载波中心频率一般不再等于信号被发射时的标称频率，这就需要接收机在载波频率一维对信号进行搜索。同时，由于卫星到接收机的距离时刻变化，加上接收机始终相对于GPS时间的偏差又并不固定，因而接收信号的伪码相位值也在改变，所以接收机也要在码相位一维对信号进行搜索。扩频信号的捕获是一个对目标信号频率域和相位域进行的二维搜索过程。(Because of the relative motion between the two of the satellite and the user receiver, the Doppler effect of the carrier and pseudo-code is caused, and the frequency drift of the oscillation of the receiver crystal and the frequency drift of the satellite clock are added. The frequency of the satellite carrier center that the receiver actually receives is generally no longer equal to the nominal frequency of the signal being transmitted, which requires the receiver to search the signal in one dimension of the carrier frequency. At the same time, because the distance between the satellite to the receiver is changed, the deviation of the receiver always relative to the GPS time is not fixed, so the pseudo code phase value of the received signal is also changing, so the receiver also searches for the signal in the code phase. The acquisition of spread spectrum signal is a two-dimensional search process for the frequency domain and phase domain of the target signal)

说明：  OQPSK调制的仿真，给出了I和Q支路的BPSK调制信号图。窗函数可选矩形窗和升余弦窗。(OQPSK modulation simulation, given the I and Q branch BPSK modulation signal Fig. Optional rectangular window function window and the raised cosine window.)

matlab应用技巧,画图,计算以及应用等(matlab application skills)

独立成分分析的算法FastICA法（也叫固定点算法）(Independent component analysis algorithm FastICA method (also called fixed-point arithmetic))

a matlab function that can do many fuction on drowing