wavelet

利用TI公司的C28X系列芯片进行数字信号滤波，有TI公司的filter库，需要利用C语言去调用汇编语言(With C28X series chip, you can make a digital signal filter. you need to use C language to call the assembly language)

运用四元数方法进行捷联惯性系统的姿态解算，并由加速度计的数据和陀螺的数据计算导航参数(The four element method for strapdown inertial navigation system of the attitude calculation, and the accelerometer and gyroscope data data computation of navigation parameters )

dft and idft with and with out function

matlab radar model works awesome

关于matlab的简单的小例子，希望可以对初学者有一定的指导作用(On simple little example matlab hope can have some guidance for beginners)

Gauss and Rayleigh_simulation_matlab.

说明：  《matlabsimulink通信系统建模与仿真实例分析》代码(&quot Matlabsimulink communication system modeling and simulation analysis&quot code)

pulse code modulation using u-Law

It should be noted that there is still room to improve the speed and the memory usage of the algorithms, using for instance displacement structure algorithms for the RQ decomposition and Lanczos algorithms for the SVD.

watermarking using lsb replacement