nlfm_code

checkmark software for watermarking

dft 的matlab仿真，以及仿真结果 图片以及必要的文字描述(the simulation of the DFT under matlab circumstance)

3d automation source running for curves manouvering

APF仿真，才用滞环控制，输出系统所需波形，补偿波形提取使用瞬时无功算法(Active Power Filter simulation)

4 files are included in the package: (1) fs01.m - the 1st-order local linear approximation (LLA) very similar to algorithm by Farmer and Sidorowich (1987). Uses constrained linear least squares (lsqlin) and (2) ts1.m - to reconstruct the vectors of the state space. (3) Example.m - runs fs01 and ts1 to predict (4) composite.txt - synthetic time series of decadal average sunspot number (4 files are included in the package: (1) fs01.m- the 1st-order local linear approximation (LLA) very similar to algorithm by Farmer and Sidorowich (1987). Uses constrained linear least squares (lsqlin) and (2) ts1.m- to reconstruct the vectors of the state space. (3) Example.m- runs fs01 and ts1 to predict (4) composite.txt- synthetic time series of decadal average sunspot number )

Correlation and predection of power demand for power system

这是用matlab实现的无约束优化方法 牛顿法 的程序(Unconstrained optimization method Newton method )

基于模糊逻辑控制的静止同步补偿器来提高暂态稳定性(Fuzzy Logic based Static Synchronous Series Compensator(SSSC) for Transient Stability improvement)

三维时域有限差分程序，cpml吸收边界，介质表面采用网格均分技术(Three-dimensional finite-difference time-domain algorithm, CPML absorbing boundary, sharing media surface using grid technology)

说明：  这是一本关于半导体物理学的书籍,从简单的基础入手,希望对相关研究方向的人员有所帮助.(This is a book on semiconductor physics, from the simple basics, hope the staff of the relevant research help.)