radar_edition1

平均电流控制的PFC，模拟，复频域传函实现(Average current control PFC)

随机调制信号下的模拟ppm，感应双馈发电机系统的仿真，Relief计算分类权重。( Random ppm modulated analog signal under Simulation of doubly fed induction generator system, Relief computing classification weight.)

包含飞行器飞行中的姿态控制，如侧滑角，倾斜角，滚转角，俯仰角，进行波形数据分析,这是第二能量熵的matlab代码。( It comprises aircraft flight attitude control, such as slip angle, tilt angle, roll angle, pitch angle, Waveform data analysis, This is the second energy entropy matlab code.)

说明：  提取信号七个基于瞬时信息的特征：零中心归一化瞬时幅度功率谱密度的最大值,零中心归一化瞬时幅度绝对值的标准偏差，零中心非弱信号段瞬时相位非线性分量绝对值标准偏差，零中心非弱信号段瞬时相位非线性分量标准偏差，零中心归一化的非弱信号段瞬时频率绝对值的标准偏差，一个信号段的归一化瞬时频率功率谱密度的最大值，根据信号 QPSK 和16QAM在 XI 轴投影的不同表现，提出特征参数。(Extraction based on instantaneous information signal of seven characteristics: zero center normalized instantaneous amplitude of the maximum power spectral density, zero-center normalized standard deviation of the instantaneous rate of absolute zero center section of non-weak signal instantaneous phase nonlinear component absolute value of standard deviation, non-zero center section of the weak signal non-linear component of the standard deviation of the instantaneous phase, zero-center non-normalized absolute value of the weak signal section of the standard deviation of the instantaneous frequency of a signal segment of the normalized power spectral density of instantaneous frequency maximum, according to the signal QPSK and 16QAM in the XI-axis projection of the different performance of the proposed characteristic parameters.)

计算器 能够分析表达式,看看吧,很有用的,用能挺强的,(Calculator can analyze the expression, and have a look, it s very useful and can be quite strong,)

有限单元法及程序设计（第二版），天津大学刘尔烈，非常经典的fortran学习材料(Finite element method and program design (Second Edition),Tianjin University, Liu Erlie, a very classic FORTRAN learning material)

Actel双端口存储；通过串口发送数据初始化RAM，然后通过串口返回到上位机的串口调试程序显示(通过串口发送数据初始化RAM，然后通过串口返回到上位机的串口调试程序显示)

葛德彪第二版FDTD后面彩图三对应的程序，源程序有部分错误，已更正，并已验证完全正确，内附建立散射体模型的源程序(The second FDTD version of the second edition of Ge Deyi corresponds to the program in color image three. The source program has some errors, has been corrected, and has been verified to be completely correct. The source program for creating a scatterer model is included.)

说明：  《MATLAB R2016a数字图像处理34例》张德丰 著(34 cases of MATLAB r2016a digital image processing by Zhang Defeng)

精品课程《 电气控制与PLC》教学课件 燕山大学(Excellent Course " Electrical Control and PLC" Yanshan University Courseware)