GOAL(Tutorial)

说明：  a text searching algorithm, still not completed but I will finish it soon.

利用分步傅立叶积分法，求解薛定谔方程，可以计算光纤中色散与自相位调制效应(This file solves the nonlinear Schrodinger equation for propagation in an optical fiber using the split-step Fourier method described.)

说明：  这是一个对比仿真实验： 基于复信号构造系统，生成IQ数据，进行QAM复调制，然后进行复解调，给出调制前后的频谱： 之后在用传统的载波调制的方式重新在做一遍，给出调制前后的频谱(This is a comparative simulation experiment: Based on complex signal construction system, IQ data is generated, QAM complex modulation is carried out, then complex demodulation is carried out, give the spectrum before and after modulation After that, the traditional carrier modulation method is used to do it again, give the spectrum before and after modulation)

主要的粒子群优化方法的matlab实现,粒子群优化算法的主要理论的实现方法(the methods of the PSO)

小波神经网络的时间序列预测-短时交通流量预测,MATLAB的经典算法(Wavelet Neural Network Time Series Prediction- term traffic flow forecasting, MATLAB classical algorithm)

PLS插件，用于spss17.0的PLS插件(PLS plug-in for the SPSS17.0 the PLS plug-ins)

代码里有很完整的注释和解释，欢迎大家下载学习，ldpc码的编解码实现。( Code, there are very complete notes and explanations Welcome to download the study, Codec ldpc code implementatio.)

这个也是关于空间谱的matlab 挺好的 可以(This is on the spatial spectrum of matlab can be quite good)

分析了BFSK的性能及原理，并利用matlab仿真实现其误码率等信息。写成word文档，后面附有源程序。(BFSK performance analysis and principle, and use matlab simulation to achieve its bit error rate information. Word document written in the back with a source.)

利用matlab自带的一些程序，编写的一些滤波程序。包括线性平滑滤波、中值滤波、状态统计滤波等。(Matlab comes with some procedures, the preparation of some of the filtering process. Including linear smoothing filter, median filter, the state statistical filtering.)