第七章

Digital Transmission

Buck的Saber闭环仿真系统，Saber入门必备！(Saber simulation for buck converter)

este es un fitro butterwor muy conveniente para el uso en ingenieria electronica y mas aplicaciones

说明：  四元数是一种解决空间物体定位的数学方法，本源码包含四元数法(Quaternion space is a solution to the mathematical method of positioning objects, the source code contains the quaternion method)

chirp信号产生比较 If you are aware of this and would still like to have a pseudo-chirp then you can take a look at the example below. I show the difference between trying to generate the type of chirp you are after and a real chirp signal. I also plot the derivative of the resulting signals, so I can highlight that between half cycles you will have a sometimes subtle (sometimes not so subtle) jump in gradient. (chirp signal generation If you are aware of this and would still like to have a pseudo-chirp then you can take a look at the example below. I show the difference between trying to generate the type of chirp you are after and a real chirp signal. I also plot the derivative of the resulting signals, so I can highlight that between half cycles you will have a sometimes subtle (sometimes not so subtle) jump in gradient. )

matlab仿真的，功能是实现相关峰值的提取。能够在低信噪比下得到效果较好的相关峰(matlab simulation, feature extraction is to achieve correlation peak. Able to get better low SNR correlation peak)

这是一个关于分数阶的程序，主要用于分数阶传递函数的matlab显示(Fractional order program)

说明：  现代普估计的AR模型求解，采用的是周期图法，自己写的程序，菜鸟，谅解(AR model)

Matlab的积分内容，举例说明了积分的应用，还有怎么解决Matlab中内容复制到Word等时出现乱码的问题(Matlab integration content, illustrates the application of integration, as well as how to solve Matlab, copy the contents to Word and other problems when garbled)

仿真实现了对目标跟踪的扩展卡尔曼滤波，并对误差进行了统计( realize the extended kalman filter)