casade

基于MATLAB的几种数字调制仿真，包括2ASK、4ASK，2PSK，4PSK，QAM等调制方式。结合GUI图形表示出来。内含两个文件，一个是digital_modulation.fig图形文件，另一个是digital_modulation.m源码文件。(digital_modulation)

this is simple qpsk for matlab code

功能为特征提取，即它是从高维数据到低维数据(The source code for the feature selection to reduce the high-dimensional data low-dimensional data)

对一种三相无源功率因数校正电路进行了参数的优化和仿真，仿真结果表明，运用Matlab中的SimPowerSystems模块对复杂的电路进行仿真分析和研究，不失为一种准确、直观有效的方法。 (Of a three-phase passive power factor correction circuit parameter optimization and simulation results show that the use of Matlab in SimPowerSystems module circuit simulation of complex analysis and research, after all, a precise, direct and effective way.)

说明：  灰度共生矩阵和灰度梯度共生矩阵提取纹理特征，用matlab实现的(Graylevel co-occurrence matrix and grayscale gradient co-occurrence matrix extraction means)

介绍了算术编码的MATLAB程序，对初学者有帮助(Introduces MATLAB arithmetic coding procedures, to help beginners)

说明：  2019年第16届华为杯数学建模F题第二问的代码(Code for the second question of mathematical modeling F of the 16th Huawei cup in 2019)

三相PWM的svpwm控制SIMULINK程序图(The three-phase PWM control SIMULINK program chart svpwm)

Systematic biases in early ERP and ERF components as a result of high-pass filtering

Tlestrar dirctory ifrmaotion5