8427950yuzhi

一个给予matlab编写的2维TM波的FDTD程序(Matlab prepared to give a two-dimensional TM wave FDTD program)

利用burg和Levinson-Durbin算法，根据100年间每年12个月记录到的太阳黑子出现次数的平均值求太阳黑子的活动周期(Burg and the use of Levinson-Durbin algorithm, according to 100 years, 12 months a year recorded the average number of sunspots appear for the activities of sunspot cycle)

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)

对仿真信号进行快速傅里叶变换，再进行经验模态分解，再对每个分量求FFT(Simulation signal fast Fourier transform, and then empirical mode decomposition, and then seek FFT for each component)

QAM is quadrature amplitue modulation...in wireless communication...this code is used to control the exceeding power of some mobile users..

说明：  小波分解 语音降噪 例子 正常运行 matlab(Wavelet decomposition speech denoising example normal operation)

simalution de la commandes des machines tournantes

matlab code for example 3-4 adaptive control astrom

自己做的研究生招生系统，增加了学校之间的比较功能，图标显示，分数线预测等(Own graduate admissions system, increases the comparison function between schools, icons, score prediction)

用matlab编写的电磁学方面的函数和图像(Prepared by using matlab function aspects of electromagnetics and images)