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麻省理工学院introduction to matlab课程作业指导，包含matlab讲义，相互交流(excellent matlab exercises homework for improving matlab same as before)

阵列信号处理中一种重要的算法，线性预测算法(An important algorithm, linear prediction algorithm， in array signal processing. )

着重介绍了OFDM 系统 中的峰值平均功率比（PAR）问题，给出了峰值平均功率比的定义以及高PAR 产 生的原因和它带来的问题，并且分析了OFDM 系统内PAR 的分布，最后对国内 外各种降低PAPR 的方法进行了简单介绍。(Focuses on the OFDM system The peak to average power ratio (PAR), and gives the definition of peak to average power ratio and high PAR production Health reasons and problems it brings, and the analysis of the distribution of the PAR of OFDM system, the last of the domestic A variety of methods to reduce PAPR outside a brief introduction.)

说明：  802.11a 发送端采用BPSK调制得到的PAPR的CDF图形程序(CDF plots of PAPR from an IEEE 802.11a Tx with BPSK modulation)

编程实现LMS，RLS算法，参数可调，非常好用(The programming realizes the LMS, RLS algorithm, the parameter adjustable, is easy to use )

一个PSO算法,matlab环境上实现，与大家交流(a PSO algorithm, achieving Matlab environment, and the exchange)

不同光纤长度色散对光波的影响分析.对于50km，100km 和150km光纤进行了色散分析。(Different fiber length dispersion impact on optcal signal)

COMPONENT FOR GUIDE MATLAB

This is a MATLAB implementation of the SIFT keypoint detector and descriptor (do_gaussian: generate Gaussian scale space of input image do_diffofg: generate Difference of Gaussian (DoG) scale space do_localmax: local extrema as the potential keypoints do_extrefine: refine the keypoints by discarding the ones with low contrast and along an edge do_orientation: compute the orientation of a support region of keypoint do_descriptor: compute the descriptor of a keypoint based on image gradients. do_match: match two images based on the nearest neighbor principle and spatial consistency. do_sift: generate the SIFT descriptors for a given input image. It basically s all the functions above. )

图像分割程序，包含roberts，sobel和prewitt算法，很好用！(Image segmentation procedures, contains Roberts, Sobel and Prewitt algorithm, very good!)