filter

pid demostration for contionous time sysytem

第三版天线经典教材的源代码，让大家一起学习了！！！！(Third edition of the antenna, the source code of the classic textbook, so that we learn together! ! ! !)

说明：  matlab下实现拉格朗日插值与三次样条插值，附实验报告(Lagrange interpolation matlab to achieve with cubic spline interpolation, with a lab report)

说明：  《ofdm关键技术与应用》（汪裕民）一书中第10章有详细说明，在MATLAB上跑过，没有问题(&quot Ofdm technology and application&quot (Wang Yumin) Chapter 10 of the book are detailed in MATLAB, Running, no problem)

pid算法原理解释，对初入学习PID的同学有很大帮助(pid algorithm principle explanation for entering the learning of the students are very helpful PID)

雷达原理简要介绍，简单易懂，PDF格式的，适合初学者(The radar principle brief introduction, easy to understand, PDF format, suitable for beginners)

关于小波水印的matlab源码，对于图像处理中的分类识别学习者有着很大帮助。分享快乐！()

Create a 512-length signal then low-pass filter the signal with the filter

三种求矩阵特征值的matlab实现：乘幂法、QR算法、yaccbi法求特征值(Eigenvalues of the three Matrix matlab implementation: power method, QR algorithm, yaccbi Eigenvalue Method)

将采集光纤光栅传感器信号进行加速度标定，积分成速度，并滤波(The collected signals are calibrated, integrated and filtered)