miaobiao

输入三条边，判断是否可构造三角形，判断三角形类型(Enter three sides, to determine whether the triangles can be constructed to determine the type triangle)

This program has been written using Matlab/Simulink software. It can be used to find out the behavior of the induction motor behaviore when fed from a PWM inverter. The program is written so that the user can simulate any induction motor he wants by just loading the electrical and the machanical parameters in the workspace. The induction motor is modelled by the 7th order dq model which takes the iron loss component into account. The motor works in open loop but the closed loop can be easly performed by just adding the vector controller or any other controller and a PI speed controller.

说明：  A*算法的matlab实现，是一个小例程，很不错(A * algorithm matlab implementation, is a small routine, very good)

DRM系统中采用不同信道估计算法的性能比较，(DRM systems use different channel estimation algorithm for performance comparison,)

Complete OFDM system written in Matlab

产生脉内Frank相位编码调制信号，并对其进行平方、四次方变换，利用四次方FFT结果为单频信号的特点完成调制识别，最后绘图观察其瞬时相位曲线。(Generating pulse code modulation signal within Frank polyphase, and its square, four square transformed by FFT results for the fourth power single-frequency signal modulation characteristics of complete identification, finally drawing to observe the instantaneous phase of the curve.)

Filter Design lecture presentation

Matlab+YALMIP+CPLEX解决带储能的微电网优化调度问题，以微电网运行成本最小为目标函数，约束条件包含蓄电池SOC约束、交换功率约束、功率平衡等约束，本程序已在Matlab 2015b平台，yalmip version：20171121 CPLEX version：12.8教育版 验证成功(Matlab+YALMIP+CPLEX solves the optimization scheduling problem of microgrid with storage energy, taking the minimum operating cost of microgrid as the objective function. The constraints include the constraints of the battery SOC constraint, the switching power constraint, the power balance and so on. This program has been verified on the Matlab 2015b platform, yalmip version: 20171121 CPLEX version:12.8 Education edition.)

模拟QPSK发射和接受的一个程序，带I-Q修正，对于理解QPSK有很好的作用(QPSK Transmitter and I-Q Correlation Receiver)

说明：  OFDM自适应算法对比，将chow算法 hudges算法 fisher算法的各种信道条件统一化进行对比其优劣，可在其中修改初始条件以观察其在不同信道条件下的算法优劣(OFDM adaptive algorithm compared to chow fisher algorithm algorithm algorithm hudges various channel conditions to compare the pros and cons of harmonization, which modify the initial conditions in order to observe channel conditions in different advantages and disadvantages of the algorithms under)