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First steps in Linear Systems analysis (step response, impulse response, stability, Nyquist/Bode plots, gain/phase margins etc.)

正弦波的LP建模 能显示原正弦波波形及它的频谱图，LP模型的频谱图，LP模型的极点图，LP模型的脉冲响应图。(This demonstration illustrates the modelling of a sinewave with an LP model The displays show the sinewave,it spectrum, the spectrum of the LP model,the poles of the LP model and the impuse response of the LP model.)

Matlab optimisation

活塞式压缩机级间管道压力脉动matlab小程序(a matlab program to calculate the pressure pulsation of piston compressor interstage pipe)

电力系统潮流分析仿真程序，使用power worldsimulator 软件，可以直接查看潮流运行结果，手动操作的变化等情况，非常适合初学者！实例大部分是基于IEEE标准算例仿真，还有些是专门针对电力系统故障仿真。(Power world simulator demos for beginners, which is easy to learn and easy to oprate,very useful and powerful software.these are the test cases, most of are made IEEE standard cases.)

dpsk信号的调制解调matlab代码实现的一个例子，采用正交调制解调。(DPSK signal modulation and demodulation matlab code an example of the use of orthogonal modulation and demodulation.)

这个代码是直方图的一个应用，可以帮助了解直方图。(This code is an application of the histogram can help to understand the histogram.)

基于四阶累积量的多重信号分类算法MUSIC，在matlab环境下实现(Based on fourth-order cumulant multiple signal classification algorithm MUSIC, in the matlab environment to achieve)

the used gud of matpower matpower的英文使用手册

说明：  实现ASK DPSK 调制解调的matlab 仿真(to come true ASK DPSK)