QPSKSimulation

C-message filter implementation

matlab dsp中函数downsample和upsamplec代码(matlab dsp functions in downsample and upsamplec code)

This example Matlab script calculates the Airy pattern as described in

用于数学建模解决最短路径或者类似的优化问题(Mathematical modeling is used to solve the shortest path or similar optimization problems)

generation of a pulse train

精通matlab图像处理的配套光盘下，内有程序代码(Proficient in matlab under the matching discs Image Processing)

In linear algebra, Gaussian elimination (also known as row reduction) is an algorithm for solving systems of linear equations. It is usually understood as a sequence of operations performed on the associated matrix of coefficients. This method can also be used to find the rank of a matrix, to calculate the determinant of a matrix, and to calculate the inverse of an invertible square matrix. The method is named after Carl Friedrich Gauss, although it was known to Chinese mathematicians as early as 179 AD (see History section).

非线性调频信号的产生及其时域脉压程序。非线性调频信号的产生及其时域脉压程序。(The evolution of nonlinear frequency modulation signal and its time-domain pulse pressure.)

说明：  matlab代码，新进的emd分解工具，比小波效果好(Matlab code, the new EMD decomposition tool, is better than wavelet)

产生GPS的C/A码。主函数模块为gen_ca.m 调用gen_ca(m,n)即可产生以（m,n）为抽头系数的CA码(GPS-generated C/A code. Main function modules for gen_ca.m call gen_ca (m, n) can be generated by (m, n) for the tap coefficient of CA Code)