DEMAnisoEff

this is matlab program for pi/4 qpsk modulation

ISAR目标仿真回波在加入不同噪声下利用不同时频分析工具进行分析的MATLAB例子(MATLAB examples of ISAR target echo signals simulation and the time-frequency analysis with different time-frequency tools when adding different noise to the echos)

HHTspe HHT谱计算程序，不是rilling版本，用改进的Hilbert变换(HHTspe HHT spectrum calculation program, not rilling version, using a modified Hilbert transform)

用顺序选择算法改进遗传算法，用来求解以为无约束问题(Sequence selection algorithm with improved genetic algorithm is used to solve the problem that the unconstrained)

compute the Independent component analysis (ICA) with the algorithm of infomax

正弦波的PCM编码以及自己录制的语音信号的PCM编码(PCM encoded sine wave PCM encoding and recording their own voice signals)

本代码是强跟踪滤波器的MATLAB函数文件，可以直接调用，可移植性很好(This code is a strong tracking filter MATLAB function files, can be called directly, good portability)

可用于进行任意自由度的结构的动力时程分析，求解结构的动力响应，包含位移、速度以及加速度，然后对其进行傅里叶变换到频域，可通过滤波函数去除无关频率(The dynamic time history analysis of a structure with arbitrary degree of freedom can be used to solve the dynamic response of the structure, including the displacement, velocity and acceleration, then the Fourier transform to the frequency domain, and the unrelated frequency can be removed by the filter function.)

emd源程序的工具包，只要编写主程序调用即可，非常经典(emd source toolkit, just write the main program calls can be very classic)

基于sinulink 的矩阵变换器控制，和PWM触发脉冲的生成(Based sinulink ' matrix converter control, and PWM trigger pulse generator)