Assign-3

分岔图分析程序。用于分析转子动力学中振动稳定特性(Bifurcation diagram of analytical procedures. Used to analyze the vibration of rotor dynamics and stability properties)

说明：  计算Diebold and Yilmaz(2014)溢出指数 Diebold F X, Yilmaz K. Better to give than to receive: Predictive directional measurement of volatility spillovers. International Journal of Forecasting, 2012, 28(1): 57-66.(Diebold and Yilmaz(2014) spillover index Diebold F X, Yilmaz K. Better to give than to receive: Predictive directional measurement of volatility spillovers. International Journal of Forecasting, 2012, 28(1): 57-66.)

对二阶被控对象实现直接自适应模糊控制器设计与仿真(Implementation of the Second accused of objects Direct Adaptive Fuzzy Controller Design and Simulation)

是一个模糊PID控制例子,控制对象为一个直升机俯仰轴的角度控制,数学模型为二阶传递函数.(Is an example of fuzzy PID control, control helicopter for a pitch axis angle control, the mathematical model for the second-order transfer function.)

实现维特比的软判决译码仿真，比较软判决硬判决的性能(viterby soft decision)

elective syllabus for BE IT

说明：  ％Jacobi迭代法求方程组等程序，内含有七个解放程组的程序，希望这些程序对大家有一点用处( Jacobi iteration procedures for equations, etc., which contain seven-way group liberation process, we hope that these procedures there is one point on the usefulness of)

这是一个MATLAB编写的机载空投精确制导弹药的全弹道仿真，包括空投段，巡航段，末制导段的仿真，且有详细的注释，值得研究。(This is a MATLAB prepared by dropping precision guided munitions on-board the full trajectory simulation, including the drop section, cruise segment, the simulation of terminal guidance, and detailed notes, worth studying.)

matlab调用ansys有限元电磁场分析软件，包括代码折叠，代码注释，注释高亮，自动缩排，Cell代码结构和Cell折叠等功能(matlab to call ansys finite element electromagnetic field analysis software, including code folding, code comments, comments, highlighting, automatic indentation, Cell code structure and Cell-folding function)

直线阵自然指向性仿真,先根据设定的角频率仿真单频信号A sin(ωt)；再根据阵元间距、入射角度计算得各阵元相对参考阵元接收的信号的时延 τ (dsin(θ))/c。 假设等间隔N基元线阵，入射信号是平面波，那么阵元输出信号为：S_n (t) A sin(ωt+nφ)；其中 φ 2πfτ 为相邻阵元接收信号间的相位差；再将基阵各元输出求和，取最大值max,就得到输出幅度；以入射角为横坐标，幅度为纵坐标作图得直线阵自然指向性。 (Linear array directivity simulation)