mywork

this is some codes in systems

OFDM implemented in Matlab

matlab book good one

不错的灰度处理matlab程序 实验过 有些地方需要修改更好(good handle Matlab experimental procedure that some places need to be amended to better)

说明：  qr变换和householder求特征值的算法，可与matlab结果比对(qr transform and householder eigenvalue algorithm, the results compare with matlab)

sinc插值函数，在SAR、ISAR，通信等信号处理中有广泛的应用，是非常好的学习代码。(sinc interpolation function, there is a wide range of applications in the SAR, ISAR, communications and other signal processing, is a very good learning code.)

用于解决航天动力学，航天任务设计，导航制导控制问题(The Java Astrodynamics Toolkit is a library of components to help users create their own application programs to solve problems in astrodynamics, mission design, spacecraft navigation, guidance and control using Java or Matlab.)

说明：  四旋翼无人机控制，matlab，simulink仿真分析，参考(Four-rotor UAV control, simulation analysis reference)

matlab编写的遍历收益区间程序，计算根据一定阀值进行买入卖出(matlab write traversal income range program)

In this document has been introduced how to solve different partial differential equations in Matlab programming language.Everbody can solve Heat Conduction Equation, Helmholtz Equation, Laplace Equation and Wave Equation for different initial and boundary conditions. This document is elemantary of to understand how to solve partial differential equations with the aid of a porgramming language.