wavelet-transform

CEM算法实现阵列综合，交叉熵算法实现阵列综合(The CEM Algorithm array synthesis, cross entropy algorithm)

将一个512×512的lena.bmp图像进行DCT变换，对得到的DCT系数按8×8块进行分层（分三层），重组填充得到新的系数矩阵，结果发现原图像的能量集中在了新图像的左上角低频部分。(The lena.bmp an image of 512 × 512 is subjected to DCT transform, the DCT coefficients obtained by layering 8 × 8 block (of three), to obtain a new recombinant filling coefficient matrix, the energy of the original image is found concentrated in upper left corner of the low-frequency part of the new image.)

这是matlab的高级编程，适合于已经熟练掌握的专业人士(This is a matlab advanced programming, suitable for professionals have mastered)

说明：  电力系统可靠性建模仿真分析，用matlab编程仿真分析(Power system reliability modeling and simulation analysis,Matlab programming simulation analysis)

关于UWB仿真的 程序，对学习UWB仿真很有帮助的(UWB simulation program )

为满足对日益增长的数据传输速率和系统容量 的要求，无线宽带移动通信已由传统的单输入单输 出(single-input single-output，SISO)系统发展到多输 入多输出(multiple-input multiple-output，MIMO)系 统(In MIMO systems, channel state information (CSI) is necessary for coherent detection and channelequalization at the receiver.)

This simulation is done on basis to calculate the electricity cost for required time of usage

说明：  bp算法，进行预测算法。代码齐全可用，只需修改文件位置即可(BP algorithm, the prediction algorithm. The code is complete and available. You only need to modify the file location)

阵列信号处理的高分辨率估计，包括广义互相关函数GCC时延估计，三相光伏逆变并网的仿真。( High-resolution array signal processing estimates, Including the generalized cross-correlation function GCC time delay estimation, Three-phase photovoltaic inverter and network simulation.)

Matlab源程序求任意两点间的最短距离(Matlab source code for any of the shortest distance between two points)