aperfectOFDMsimulationMATLAB

聚类分析的matlab函数,内部有详细说明(Cluster analysis of the matlab function, has a detailed description of internal)

快速傅里叶变换，很实用的！！希望能帮助你(Fast Fourier transform, it is useful! ! Hope you can help)

说明：  在OFDM系统中，为了降低峰均功率比，采用SLM算法，该程序就是相应的Matlab源码(In OFDM system, in order to reduce the PAPR, SLM algorithm used, the program is the appropriate Matlab source)

Neural Network documentation

MIMO是移动4G的通信技术，但是受到地形和外部建筑的影响，收到的无线信号含有多径，产生严重的码间干扰，文章中阐述了用MMSE方法对信号进行均衡，很好得恢复MIMO信号(4G MIMO mobile communication technology, but by the terrain and outside the building, the wireless signal containing the received multipath produce serious inter-symbol interference, the article describes a method of using the MMSE equalization of the signal, the recovery was very good MIMO signal)

稀疏低秩表示，基于稀疏表示的子空间谱聚类方法(Sparse representation)

对不同源节点到中继节点距离的固定DF译码转发协作通信的误码率进行了仿真(The error rate of fixed DF decode and forward cooperative communication is simulated for the distance from heterogeneous nodes to relay nodes)

Matlab程序，通过二维图像重建三维模型的例子(Matlab program, through the two-dimensional image reconstruction of three-dimensional model example)

VDSL的上行链路仿真，满足以下指标： 1.下行（局端到用户端）速率：20Mbps，上行（用户端到局端）速率：5Mbps；传输距离为500m；在Eb/N0 = 15dB时实现误比特率Pe<=10-4 2.可用信道频谱：0.138MHz-12MHz 3.双绞线模型采用RLCG模型，传输介质为0.4mm PE cable (simulation of VDSL up link)

基于matlab的图像抠图程序，捕捉视频中的图像并进行抠图。(Based on matlab image matting process, capture video images and matting.)