ofdm_cp_insertion

its about generation of ofdm and reception. and also it calculates the ber.

This file implement Gda algorithm for dimension reduction and clustering techniques. Dimension reduction, Clustering.

OFDM in Multipath Model Matlab: ofdmVersion4forCForward: It is for forward channel i.e. transmission of data. ofdmVersion4forCBackward: This is for feedback transmission for sending modulation state for next frame transmission.

说明：  《matlab小波分析》第6章的例题的源代码！(&quot Matlab wavelet analysis,&quot Chapter 6 example source code!)

高斯白噪声下的仿真模型，有些参数还需要优化(Simulation model under Gaussian white noise)

ODE15s可以处理刚性微分方程。采用向后微分公式，效率不是很高，但是对于一些ODE45会失效或计算效果很差的情况下，可以使用。可能是由于方程刚性引起的。(ODE15s can handle rigid differential equations. Using the backward differential formula, the efficiency is not very high, but it can be used when some ODE45 will fail or the calculation results are very poor. It may be caused by the rigidity of the equation.)

PyCurvelab-1.0.tar,配合curvelet实用的(PyCurvelab- 1.0.tar cope with the practical curvelet)

Matlab中有很多根据多边形顶点计算多边形面积，对多边形涂色等函数，但是并没有对多边形顶点进行凸多边形排序问题，所以写了这个对可以构成凸多边形的顶点进行排序的算法。( 此子程序功能为逆时针排列多个可构成一个凸多边形的顶点 输入参数xv是这些顶点的横坐标集合 yv是这些坐标的纵坐标集合 返回的排列好的点的横坐标和纵坐标集合. 使用示例: [x y]=rangePolyponPoint([0 10 10 0],[0 10 0 10]) 输出结果为：x = [ 0 10 10 0], y = [ 0 0 10 10].)

this code packet is heplful to your optimization studies. especially signal processing area.

经典的使用Kalman filter的程序，快速掌握kalman的技术 (classic easy program for kalman filter)