WLS33

martin s best book. analysis pattern.(martin's best book. Pattern analysis.)

改进的正则化正交匹配追踪算法代码，对正则化的规则进行了修改(Improved regularized orthogonal matching pursuit algorithm code for regularization rules were modified)

多项式提取一个数组或是曲线的趋势项 得到一个多项式表达式 以及拟合的新数组(Extract an array of polynomial curve or a polynomial trend item to get a new array of expressions and fitting)

界面响应鼠标事件，左键或者右键单击，移动，双击(Interface response mouse events, the left key or right-click, move, double click)

simulink--主要针对画宋永利（2005，JMAA）论文中的图(simulink- mainly for painting Songyong Li (2005, JMAA) graph paper)

This M Code simulate the effects of clipping and filtering on PAPR PAPR reduction in OFDM-based wireless standard.Also the performance of BER versus SNR of original OFDM signals with PAPR reduction based on clipping and filtering schemes over AWGN channel is evaluated. The simplest and most widely used technique of PAPR reduction is to basically clip the part of signals that are outside the allowed region.Clipping methode introduces both in band distortion and out of band radiation into OFDM signals which degrades the performance including the BER and spectral efficiency.Filtering can reduce out of band radiation after clipping although it can not reduce in-band radiation distortion.However, clipping may cause some peak regrowth so that the signal after clipping and filtering will exceed the clipping level at some point.To reduce peak regrowth a repeated filtering and clipping operation can be used to obtain a desirable PAPR at a cost of computational complexity increase.

Communication Systems Lab 7

Displays raw data of figure plots in separate spreadsheet tables

Pulse Code Modulation脉宽调制技术的matlab示例代码。(Pulse Code Modulation Pulse Width Modulation technology, matlab sample code.)

希望对大家有用，是关于matlab的视频(It is useful ,i think)