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QPSk Modulation using matlab spread spectrum systems MATLAB source code, wireless spread-spectrum communication system function

this is a matlab program

说明：  运用随机四参数生成法形成多孔介质，可更改孔隙率(Using random four parameter generation method to form porous media, the porosity can be changed)

通信原理中均匀量化用matlab的实现方法，编码译码源程序(Communication theory in the uniform implementation of quantitative methods with matlab, coding, source coding)

关于铁路轨道激光平顺度检查仪的使用说明，对仪器功能、使用范围和注意事项进行了详细说明。(On the railway track laser smoothness tester instructions, the instrument features, application scope and matters needing attention are discussed in detail.)

code is in matlab for object extraction

matlab back propagation algorithm

说明：  它包含了大学生典型的数学建模竞赛matlab源代码，非常实用。(It contains the typical college students of mathematical modeling contest matlab source code, very useful.)

assingment problem With this package, I provide some MATLAB-functions regarding the rectangular assignment problem. This problem appears for example in tracking applications, where one has M existing tracks and N new measurements. For each possible assignment, a cost or distance is computed. All cost values form a matrix, where the row index corresponds to the tracks and the column index corresponds to the measurements. The provided functions return an optimal or suboptimal assignment - in the sense of minimum overall costs - for the given matrix.

用matlab编写的程序，关于MATLAB图像处理的边缘检测等等。(Matlab program, on matlab image processing, edge detection and so on )