demodulation

that is a code for clustering data

lanczos算法用来计算大型稀疏矩阵的最大最小本征值及相应的本征矢量。(lanczos algebra is used to calculate the maximum and minimum eigenvalue and eigenvector of the matrix)

this model show the design of sun seeker control system using neural network model refrence with neural network toolbox and SIMULINK with MATLAB

对于bpsk直扩系统的误码仿真，直扩系统对于功率、频偏、相偏的鲁棒性。(For bpsk DSSS BER simulation systems, direct expansion systems for power, frequency offset, phase offset robustness. .)

说明：  使用波动方程有限差分模拟瑞雷波的传播，包括模拟和成像，可以更改检波器位置信息(surface wave modeling and display)

本程序利用球形不变随机过程法模拟产生服从瑞丽分布的海杂波，适合实验室环境下做为海杂波的输入信号。(The program uses the same random process simulation of spherical produce the distribution of sea clutter obey Ruili, suitable for sea clutter under laboratory conditions as the input signal.)

结合gui和simulink的编程，能在gui中实时显示simulink模型中的数据。(combines gui and simulink, making the data of simulink model can display on the gui in real-time.)

The program simulates alamouti s code with abitrary no.s of rx. Performance analysis can be drawn. (BER vs SNR)

说明：  对于初学者学习matlab很有帮助，尤其在图像处理方面更是很好的啊。(For beginners learn matlab &reg helpful, especially in the image processing is very good.)

对于matlab初学者而言，适合的程序设计教程(Matlab for beginners, suitable programming tutorial)