PID1

This work describes the design of a polytopic Unknown Input Observer (UIO) for polytopic Linear Varying Parameter (LPV) descriptor systems. I simulate the example.

曲线标记，设计与所画曲线中标记为圆形星形，或其他形状，方便读者识别(Curve marked)

说明：  TDOA定位的泰勒级数展开最小二乘定位算法Matlab源码. GreenSim团队原创作品，(Taylor series expansion TDOA positioning Matlab least squares source location algorithm. GreenSim team of original works,)

该程序用于基于认知无线电NC-OFDM系统的仿真，用来计算信号的功率谱密度(The program for the NC-OFDM Cognitive Radio system simulation for calculating the power spectral density of the signal。)

Classify using the minimum error criterion via histogram estimation of the densities(classifies using the minimum error criterio n via histogram estimation of the densities)

该程序主要对转子振动信号进行频谱分析、EMD分析和功率谱分析的！(The program mainly for rotor vibration signal spectrum analysis, EMD analysis and power spectral analysis!)

Gray scale for digital Image Processing MATLAB code

关于OFDM信道估计算法的仿真，比较详细(Simulation of channel estimation on OFDM)

signal classification using mural network

三次B样条曲线、一阶二阶三阶导矢曲线。可用于绘制机器人B样条轨迹的位移、速度、加速度、加加速度曲线图(Cubic B-spline curve, a second-order third-order derivative vector curve. Can be used to draw the trajectory of the robot B-spline displacement, velocity, acceleration, jerk curve)