fftdemo

有源滤波仿真，通过仿真波形看出有源滤波特性(Active filter simulation, seen through the simulation waveforms of active filter characteristics)

翼型气动计算软件XFOIL的Matlab界面(Airfoil interface with Matlab computing software XFOIL)

卡尔曼滤波的工程应用及源代码实现(Kalman filter engineering applications and source code)

The philosophy of Time Travel, By Roberta Sparrow

find the feature of ECG beat and PQRST wave

这时一个电磁场仿真程序，使用Matlab，编写了TM波的二维仿真程序，用FDTD方法(This is a simulation about two-dimensional of TM using the FDTD method)

a technique for filtering signals. it is a m.file

系统介绍通信网，包括通信网信源模型，erlang拒绝和等待系统，通信网性能分析(system introduced communications network, including communications network source model, and refused to wait for the erlang system performance analysis of communication networks, etc.)

该程序可以计算出混沌系统的李亚普诺夫指数，根据其大小，判断其状态(The program can calculate the Lyapunov index chaotic system, according to their size, to determine its status)

Cognitive radio allows unlicensed users to access licensed frequency bands through dynamic spectrum access so as to reduce spectrum scarcity. This requires intelligent spectrum sensing techniques like co-operative sensing which makes use of information number of users.