cumtrapz1

波束形成方法的到达方向估计。波束成形，是通用信号处理技术，用于控制传播的方向和射频信号的接收。作为Wi-Fi802.11n标准的可选部分，beamforming被定义为两种基本类型：内在的和外在的。(The Beamforming method for direction of arrival estimation)

4节点板单元刚度矩阵，用于计算平面板单元刚度矩阵(4-node plate element stiffness matrix is ​ ​ used to calculate the stiffness matrix flat panel unit)

对一副人物照片进行局部人脸的识别后，再用混沌系统产生的序列进行加密。(After the local face recognition of a character picture, the sequence generated by the chaotic system is encrypted.)

V BLAST using zero forcing and symbol cancellation.

matlab下实现对有颗粒重叠的情况的计数，读图片-二值化-腐蚀计数-重叠部分hough检测。经过试验，效果不错！(matlab to achieve a particle overlap of the count, read picture- binary- corrosion count- hough overlap detection. After testing, the result is not Wrong!)

here the matlab code is used for simulation of fading channels and convolutional codes

说明：  摄像机标定matlab_cameral_colabration(Camera calibration matlab_cameral_colabration)

迭代crc,用于drom的crc校验，参数可以自己更改。(Iterative crc, crc check for drom the parameters can be changed.)

TIME REVERSAL TECHNIQUE COMBINED WITH OFDM/OQAM IN MISO SYSTEM

计算logistic映射李雅普诺夫指数的matlab程序(calculated logistic mapping Lyapunov exponent of Matlab procedures)