Matlab_Mfile_for_NMF

在matlab下面，实现gps软件接收机的跟踪程序。(In matlab the following to achieve the tracking gps software receiver program.)

说明：  将watson的DCT视觉模型计算出来，能够得到每个8*8块的系数的JND值( calculate watson s vision model,we can get the JND of every 8*8 s coefficients.)

协作通信的方阵代码，适用于认知无线电协作频谱检测等(Phalanx code cooperative communications for cooperative spectrum sensing cognitive radio , etc. )

根据TD-SCDMA系统的特点，给出USTC码（酉空时码）在TD-SCDMA系统中的应用仿真程序，希望大家看看，很有创新(According to TD-SCDMA system features, given USTC code (Unitary Space-Time Code) in the TD-SCDMA system simulation program, hope that we look at innovative)

面阵波束形成 两种方法 三维指向性 直接运行(Planar array beamforming methods of three-dimensional directional direct running)

说明：  fdtd模拟点源在自由空间的传播，PML边界吸收(FDTD simulation of point sources of transmission in free space, PML absorbing boundary)

this is very good for master students and use in communication system course

粘弹性模型三元模型umat子程序，包括abaqus用户手册中的程序例子以及编写的程序代码和对应的inp文件(Viscoelastic model trigram umat subroutines, including abaqus user manual procedures and examples of programs written in code and corresponding inp file)

汽车爬坡功率函数，在不同的时间汽车的速度和位移，及功率运行桩孔(Car climbing power function, velocity and displacement of the car at different times, and the power to run Pile)

svd水印算法,运用svd分解来嵌入水印，抗噪性和鲁棒性都很好(svd watermarking algorithm)