Jakes_model_for_rayleigh_channel_sim

用遗传算法估计伪随机码（PN序列），包含初始化，选择，交叉，变异(Is estimated by using genetic algorithms pseudo-random code (PN sequence), including initialization, selection, crossover and mutation)

说明：  本程序为利用matlab求解微分方程的源程序及相关例子(the procedures for the use of Matlab to solve the differential equation of the source and relevant examples)

Matlab code small one use it you will like it did for matlab wavelets....thresholding method

GA(PSO)为GA和PSO单独优化算法，里面分了两个文件 一个PSO粒子群算法 一个GA遗传算法(GA (PSO) for GA and PSO optimization algorithm alone, which divided the two documents a PSO PSO algorithm a genetic algorithm GA)

matlab采用512个频率点绘制各种窗函数的幅频特性(matlab using 512 frequency points, drawing all kinds of window function of the amplitude-frequency characteristics)

The second line simply displays the matched image, the third line gets the histogram of the matched image, and the last line plots the histogram, which should match the specified PDF. Remember the PDF is supplied to the histogram equalization function, not a CDF, it automatically creates a CDF from the PDF supplied to it.

说明：  升余弦滚降的误码率和信噪比曲线，取样时间无偏差，但信道是多径信道，衰减系数0.5 傅立叶变换及反变换参见t2f-and-f2t(Raised cosine roll-off of the bit error rate and signal to noise ratio curve, sampling time deviation, but the channel is a multipath channel, the attenuation coefficient of 0.5 Fourier Transform and inverse transform see t2f-and-f2t)

这个zip文件中包含的原则和双方的扩展卡尔曼滤波（EKF）和全球定位系统（GPS）算法简要说明。它的主要目的是提供一个相对容易实现的扩展卡尔曼滤波，在我们使用的输入函数的形式，而不是禁止函数处理符号表达式。它也可作为一个简要介绍了卡尔曼滤波算法GPS和学习它的意思。在为EKF的例子，我们提供的原始资料，同时使用的定位扩展卡尔曼滤波和最小二乘法的任务和解决方案。 有四个M文件和两个数据文件。 Extended_KF.m包含EKF的函数体。另一些功能和GPS的示例数据文件。(This zip file contains a brief illustration of principles and algorithms of both the Extended Kalman Filtering (EKF) and the Global Position System (GPS). It is designed primarily to provide a relatively easy-to-implement EKF, in which we use symbol expressions as the form of input functions rather than the forbidding function handles. It also serves as a brief introduction to the Kalman Filtering algorithms for GPS and a mean of learning it. In the example for the EKF, we provide the raw data and solution for the positioning task using both EKF and the Least Square method. There are four m files and two data files. Extended_KF.m contains the function body of the EKF. Others are functions and data files for the GPS example.)

一维最大熵图像分割算法的MATLAB实现源代码(the matlab code for degital image segment)

GNSS_SDR 软件接收机的捕获和跟踪算法 matlab源码(GNSS_SDR’s tracking and acqusition code)