YIQUN

齿轮箱故障诊断BP模型的Matlab程序(Gearbox fault diagnosis of BP model Matlab program)

粒子滤波在目标定位与跟踪中的应用，适合于非线性滤波算法研究。(Particle Filtering in target location and tracking application, suitable for nonlinear filtering algorithm.)

yee algorithm simulation

利用matlab编写的二维fdtd，加点源，pml吸收边界，适合fdtd初学者学习研究(Prepared using matlab dimensional fdtd, plus a point source, pml absorbing boundary, suitable for beginners study fdtd)

对两组离散数据进行分段线性拟合,并显示拟合结果(piecewise linear fitting of two sets of discrete data)

详细的文档说明及完整的预测控制程序，一定会对你的学习大有帮助。(Detailed documentation and complete predictive control procedures will surely be helpful to your learning.)

这个函数用来通过蒙特卡罗求积分， f 要求的函数； fail1 积分下限 fail2 积分上限 a，b 积分区域内x的积分上下限 c,d 积分区域内y的最大和最小值,c,d不是必须的参数，但是有之计算速度更快 n 求解迭代次数( This function is used to find the integral Monte Carlo, function f requirements fail1 integral limit fail2 integral upper limit a, regional integration within b limit c on x points, d- the maximum and minimum value of the integration region y, c, d is not required parameters, but the calculation speed is faster n Iteration number)

pca和kpca程序，对大家有很大的帮助，系统辨识和故障识别，很有用的，谢谢(Pca and kpca program, to all have a big help, system identification and fault recognition, very useful, thank you )

说明：  电机控制仿真例子，用于永磁同步电机的spwm控制对初学者友好，欢迎下载参考，学习交流使用(Motor control simulation example, SPWM control for permanent magnet synchronous motor is friendly to beginners, welcome to download reference, learn to use AC)

产生BPSK调制信号，通过高斯信道，接收端解调，计算误码率(BPSK modulated signals generated by Gaussian channel, the receiver demodulation, bit error rate calculation)