System-analysis-and-design

桁架结构动力分析，包括坐标转换矩阵、单元质量矩阵等(Truss structure,Including coordinate transformation matrix unit mass matrix, etc.)

说明：  This program do bitplane slicing to embed watermark binary image in the least significant plane.Watermark is recovered even in presence of noise

GRID INTERFACE OF WECS WITH PMSG, 11 LEVEL NPC MULTILEVEL INVERTER

说明：  cdma、gold码、通信系统仿真、通信工程(cdma echnology communication engineer)

这个程序主要是用来设计实现一个蒙特卡洛的算法 采用matlab设计 可以应用在随机搜索方面(This program is mainly used to design and implement a Monte Carlo algorithm using matlab design can be applied to random search and)

一个单自由度结构的地震响应，文件包含EL地震波，采用三种方法计算，激励插值法，中心差分法和Newmark法。(The seismic response of a single-degree-of-freedom structure contains EL seismic waves, which are calculated by three methods: excitation interpolation method, central difference method and Newmark method.)

SAR成像的基本算法距离多普勒算法RDA,对初学者比较有帮助(SAR imaging（range doppler algorithm))

feature deflections identification

用matlab来实现数字信号处理的原程序(using Matlab to digital signal processing to achieve the original program)

Control vector parameterization, also known as direct sequential method, is one of the direct optimization methods for solving optimal control problems. The basic idea of direct optimization methods is to discretize the control problem, and then apply nonlinear programming (NLP) techniques to the resulting finite-dimensional optimization problem.