OFDM调制解调

说明：  kmeans函数：输入为类别数量k和数据矩阵A；输出为聚类结果A，和迭代次数，并将聚类结果数据以excel形式保存在工作路径下(k-means clustering algorithm error-free very practical)

LDPC编码程序--C语言的 能充分了解和学习该方面的技术(LDPC coding procedures C language can fully understand and learn the technical)

降维状态观测器是非常重要的一类观测器，它使用状态反馈构成闭环系统的物理实现成为可能。降维状态观测器的设计方法很多，这里提出主要的两种：(Reduced-order state observer is a very important class of observer, which uses state feedback closed loop system, the physical realization possible. Reduced-order state observer design method are many, here for the main two:)

Matlab codes for the book: Higham Higham 2005 Matlab Guide 2ed

this is about matlab and its applications.

将含有高斯白噪声的输入信号通过线性系统后（带阻滤波器）的输入、输出前信号的频谱、功率谱对比。同时给出了线性系统特性(Gaussian white noise, containing the input signal by a linear system (bandstop filter) of the input, before the output signal spectrum, the power spectrum of contrast. Also gives a linear system characteristics)

时间序列分析的matlab代码，带有文字说明，简单易懂(Matlab code, time series analysis with text descriptions, simple and easy to understand)

电源系统常用的电压控制仿真系统，研究人员必备佳品。(Power system voltage control simulation system used, the researchers required to share.)

此为MIMO系统仿真中经常用到的MMSE预编码源程序，是比较权威的(This is often used in MIMO system simulation of MMSE precoding source, is more authoritative)

这是一个关于求周期序列的离散傅里叶变换的程序。(This is about the sequence of the cycle for the discrete Fourier transform program. )