sba-1.5

并用S函数编制相间距离保护和接地距离保护算法程序,构建相应的保护模块,实现了三段式距离保护。仿真结果表明,所建立的三段式距离保护模型能够正确反映在保护区内的不同类型的短路故障并发出动作信号,使断路器跳闸实现输电线路的保护功能。 (A distance protection simulation model of transmission line was established by using Simulink and SimPowerSystem toolbox inMatlab. S-function was used to programe the distance protection of phase faults and earth faults and the relevantprotectionmodelswere created to build distance protection.The simulation results show that the three-stage distance protectionmodel can respond to allkinds of faultswithin protection zones correctly and send correct signal to the breaker of the line. )

直线感应电机的 matlab的pid控制 观察其稳定性(PID control of lin Observe the stabilityear induction motor matlab )

说明：  光纤LP51模式,光纤模式计算，纤芯模式，有效折射率(Fiber LP51 mode, fiber mode calculation, fiber core mode, effective refractive index)

This is matlab code for simulation pdf of Nakagami

LDPC的分层NMS算法的matlab仿真程序，包含编码程序、译码程序以及画误码率图程序(NMS layered LDPC algorithm matlab simulation program, including coding procedures, as well as painting BER decoding process diagram program)

对CSTR模型的建模及仿真程序，利用四阶龙科库塔法实现模型建立(Modeling and simulation program CSTR model, implementation model to establish the use of fourth-order Runge Ke Kuta law)

说明：  SAR（合成统计雷达）点目标成像matlab代码(SAR (synthetic statistical radar) point target imaging matlab code)

Use this function to create Rayleigh fading channels (Use this function to create Rayleigh fading channels)

是信号处理的基础，快速扩展随机生成树算法，DSmT证据推理的组合公式计算函数。( Is the basis of the signal processing, Rapid expansion of random spanning tree algorithm, Combination formula DSmT evidence reasoning calculation function.)

MATLAB实现人脸识别,光照归一化算法(MATLAB realization of face recognition, illumination normalization algorithm)