DBPSK

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).

有限元差分解偏微分方程的函数,能设置初值，边界值(Difference solution of partial differential equations finite element function can set the initial value, boundary value)

MATLAB实现的 层次分析法的程序 分享一下 (aph )

Kalman滤波在跟踪轨迹时的使用，得到更好的图像(The use of Kalman filter in tracking trajectory, get a better image)

Field声场仿真软件包，包括Field_II_PC7软件包，user_guide，常见问题解答及相关的文献(Field sound field simulation software packages, including Field_II_PC7 packages, user_guide, answers to frequently asked questions and related literature)

使用MATLAB对特定信号做短时傅里叶分析的源码，修改方便(The use of MATLAB to do a specific short-time Fourier analysis of the signal source, modified to facilitate)

这是一个关于在无线光通信中，实现PPM编码调制的程序。(This is a study on wireless optical communications, coded modulation to achieve PPM procedures.)

Ber analyisis of 16-QAM in rician fading channel

Demo of condensing technique for data reduction(Demo of condensing technique for data redu ction)

基于感兴趣区域图像压缩前的区域提取matlab代码matlab(Matlab matlab code to extract the region of interest based on the area of ​ ​ the image before compression)