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抛物线方程法计算水声远场传播损失仿真代码(Parabolic equation method to calculate the far field of underwater acoustic transmission loss simulation code)

最近做的作业，费了好大劲才搞出来的MUSIC算法代码，需要的人可以借鉴额(Do the job, took great perspicacity to engage in the MUSIC algorithm code, people in need can learn from the amount of)

基于数字变频器的三项电机调速，基于MATLAB下的SPWM三相桥式逆变电路 - 基于 MATLAB 下的 SPWM 三相桥式逆变电路 理论补充: 逆变器工作原理:整个实验在三相桥式逆变电路下进行(Three-item Motor Speed Regulation Based on Digital Inverter)

mnualy threholding the image by using this code

Canny进行边缘检测，得到图像的边缘，然后sobel算子对图像边缘进行卷积，然后用Hough变换进行直线提取。(Canny edge detection to obtain the edge image, and then sobel edge operator for convolution, and then use the Hough transform for straight line extraction.)

Outage Probability of MRC in Rayleigh fading

基带信号周期采样的分析与仿真设计低通信号，对该信号进行周期采样，最后从采样数据中恢复原始信号；改变采样频率，给出相应的仿真结果；考察前端抗混叠滤波器的作用和必要性；分析后端理想恢复滤波器是否唯一。( Periodic sampling of the baseband signal analysis and simulation to design low pass signal, the signal is periodic sampling, finally recover the original signal from the sampled data changing the sampling frequency, gives the corresponding simulation results examine the front of the role of anti-aliasing filter and necessity analysis backend ideal restoration filter is unique.)

计算两个矩阵之间的欧氏距离，对学生模式识别的人有帮助。(Calculated between the two Euclidean distance matrices, pattern recognition to students who have helped.)

TSP问题模拟退火算法的matlab源程序(The TSP simulated annealing algorithm matlab source)

script that downloads, converts and saves from a webpage using Matlab