2DCircle

Simulink通信系统建模一书中的DS_CDMA仿真MATLAB源程序，包括word文档介绍，是非常好的通信系统仿真的学习参考资料(The book Communication Systems Simulink model simulation of DS_CDMA MATLAB source, including word document describes, is a very good communication system simulation study reference)

用于滚动轴承故障诊断，找出特征频率，从而进行滚动轴承缺陷进行分析。(For rolling bearing fault diagnosis, to identify the characteristic frequency of rolling bearing defects were analyzed.)

hi this folder contains five matlab codes for gray level image histogram processing i hope that you will accept me in your site

读取股市中散户，大户，超大户资金进出数量(Read the stock market, individual investors, large, super large amount of money out of)

3D_mutlipeak with matlab

语音回声消除的RLS算法，空间传递函数自己模拟(echo cancellation RLS algorithm)

Powell s Optimization technique used for image processing.

MATLAB的编程直接序列扩频RAKE接收(MATLAB programming direct sequence spread spectrum RAKE reception)

matlab的主元分析问题。这个程序分三部分，读入图像生成数据，归一化，然后PCA降维。在PCA降维中调用软件自带函数。(pca in matlab)

In this paper, the impact of clipping noise on optical wireless communication (OWC) systems employing orthogonal frequency division multiplexing (OFDM) is investigated. The two existing optical OFDM (O-OFDM) transmission schemes, asymmetrically clipped optical OFDM (ACO-OFDM) and directcurrent- biased optical OFDM (DCO-OFDM), are studied. Time domain signal clipping generally results from direct current (DC) biasing and/or from physical limitations of the transmitter front-end.