fsk_ask_psk

说明：  基于灰色预测，指数平滑预测的几个MATLAB程序，对于预测类问题的数学建模，可以说是必备程序。我的导师给我传的。 funesm1,2,3分别为一二三次指数平滑预测程序 fungry为灰色预测程序 funcoef为时间序列预测程序 pudn为广大的编程爱好者提供了一个交流的平台，我在此先谢谢网站的工作人员，我也会努力编出好的程序，一起同大家分享。(Based on Gray predicted that the number of exponential smoothing forecasts MATLAB procedures, issues for the prediction of the mathematical modeling, can be said to be an essential procedure. My mentor gave me spread. funesm1, 2,3 were 123 times procedures fungry exponential smoothing forecast procedures funcoef gray prediction for time series forecasting procedures for pudn programming for the majority of fans provided a platform for exchange, I would like to thank the site staff, I will strive for a good program, to share together.)

this proggram s name is huffcode and it s written in matlab and as its name is clear, it gives hufmman code for probability vector

基于pso算法的matlab编程程序，用于神经网络控制的编程(Pso algorithm matlab programming procedures for neural network control programming)

BPSK in Rayleigh fading channel. Simulation and Theoretical results

以下程序求一气态复分解反应的标准生成吉布斯函数drGm0，也可求解某分压情况下的化学反应方向（以物理化学简明教程P115例题1为例）(Standard Gibbs function drGm0 program for a gaseous decomposition, can also be a direction for solving chemical reaction under pressure)

说明：  BPSK信号在各种信道中的仿真,有高斯白噪和瑞利信道，非常有用(simulation of BPSK in every kind of channels)

说明：  matlab实现K-L变换,可用于图像去噪，地震资料去噪(K-L transform. It can be used in noise reduction and image enhancement)

matlab中VCA算法的事例 用于高光谱像元解混(the algorithm of VCA)

计算图形分形维数，能处理所有格式的图片，简单实用！(Calculation of the fractal dimension graph)

I am uploading a file of Direct Sequence and Frequency Hopping Spread Spectrum Systems, understanding differences between both schemes. Plz accept it. Thanks and Regards, salman