ZFandMMSEandZFSIC

人脸识别的最基本的算法PCA，主要是描述了特征值法的基本原理，内容很详细。(Most basic algorithm for PCA Face RecognitionFace recognition algorithm is the most basic PCA, mainly describes the basic principles of characteristic value method, content, very detailed.)

Gaussian Elimination with Pivoting Method by Cheuk Function uses Gauss elimination with pivoting to solve a linear system in standard format. (linear, algebra, gaussian)

无线传感器有关能量协议的实现，跟其他现有邻居算法比较，性能上有很大的提高。(Wireless sensor realize agreement on the energy with the other existing neighbors algorithm comparison, the performance has greatly improved.)

用凯泽窗设计线性相位带通FIR滤波器,给出了详细的编程语言和方法(Kaiser window design with band-pass linear phase FIR filter, given in detail and methods of programming languages)

前面搞错了,把五个文件一起打包上传了,现在一个一个传 贝塞尔Bassel滤波器的离散滤波算法 模拟程序 程序头上有详细的注释和使用说明(Made a mistake in front of the pack with five file upload, and now one by one Chuan Bassel filter discrete Bessel filter head simulation program procedures detailed notes and use)

绘制3层正弦信号，对之进行小波分解（5层）重构5层逼近信号和细节信号。(Draw 3-layer sinusoidal signals, the wavelet decomposition (5 layer) Reconstruction of 5-layer approximation signal and detail signal.)

4QAM SM with 2RX and 2TX

OFDM系统通过在时域符号前插入大于信道冲击响应长度的循环前缀（CP）可以避免符号间干扰(ISI)和载波间干扰(ICI)。但是，过长CP会使得数据传输效率降低。可以采用最小均方误差（MMSE）信道缩短均衡技术来压缩信道冲击响应长度。(OFDM systems avoid inter-symbol interference (ISI) and inter-carrier interference (ICI) by inserting a cyclic prefix (CP) larger than the channel impulse response length before the time-domain symbol. However, long CP will reduce the efficiency of data transmission. A minimum mean square error (MMSE) channel shortening equalization technique may be employed to compress the channel impulse response length.)

中继系统由于可以扩展小区覆盖范围，改善小区边缘用户吞吐量，而成本低，得到了越来越广泛的重视。本文件仿真了中继系统中的可获速率。(Available rate of relay system.)

介绍matlab2006a的教程及源程序(Tutorials and source code introduced matlab2006a)