non_linear_systems_solver

<matlab在电子信息中的应用>一书中个章节的配套源代码。(1 )

说明：  基于UPML吸收边界的三维FDTD数值模拟程序(3-D FDTD code with UPML)

Area Spectral Efficeinecy

说明：  水下机器人-机械手系统仿真（包含动力学，运动学，控制器）(Underwater Robotic Manipulators)

MATLAB初级演示系统，用于绘制连续时间系统的零状态响应(MATLAB primary presentation systems used to map the continuous-time system, the zero-state response)

基于MATLAB建立UNB3对流层延迟模型，适合研究天顶对流层延迟的人员使用(UNB3 tropospheric delay model based on MATLAB, Zenith tropospheric delay for research use)

雷达中频回波仿真，对脉内起伏进行仿真，含脉内慢起伏和脉内快起伏(Radar IF echo simulation, simulation intrapulse downs, including slow downs and pulse-pulse fluctuations within the fast)

different types of convolution

说明：  用于计算任意波形fft结果的Matlab工具(A matlab tool for wave fft calculating)

说明：  用MATLAB写的神经网络PID控制源程序，类似刘金锟的《先进PID控制及MATLAB仿真》(MATLAB write neural network PID control source, Liu Kun similar to the "advanced PID control and MATLAB simulation")