signal-processing-method

This code is an interesting version of noise production. this produced noise in controlled manner to display clouds. same code may be used to develop several natural random phenomenon

communication technology using Li-Fi method

用matlab写的单模光纤的LP01模场分布仿真(LP01 mode field distribution simulation matlab write single-mode fiber)

estimating shape of object using shading information

模糊PID控制器，对象PMSM永磁同步电机，电机的矢量控制，电压源逆变器的空间矢量调制技术(fuzzyPID,Permanent magnetic synchorous machine ,vector control,voltage source inverter,space vector PWM)

matlab中重要的数字图像处理技术：直方均衡化，可以看出灰度图像的灰度值分布，并且去噪。(matlab important digital image processing techniques: Histogram equalization, we can see the distribution of gray-scale image of the gray value, and the de-noising.)

说明：  这几篇文章介绍了佩特利网(Petri网)和Stateflow 的基本概念，给出Petri网在MaⅡab环境下的仿真方法．混合Petri网模型为例进行说明， 结合仿真结果对Peri网的性能进行了初步分析。(This articles describes Pei Teli net (Petri net) and Stateflow basic concepts of Petri nets is given in Ma Ⅱ ab environment simulation. Hybrid Petri net model as an example, simulation results with the performance of Peri network conducted a preliminary analysis.)

LTE上行链路仿真C代码,包含CRC添加、信道编码、信号调制、基带信号等~(LTE simulation for the uplink of C code, including CRC added, channel coding, modulation, baseband signal. )

边界fisher判别，用于人脸识别，在yale库取得比较好的效果(Boundary fisher discriminant for face recognition, in the library to obtain better results yale)

利用matlab，knn最近邻分类算法，可直接调用(Using matlab, knn nearest neighbor classification algorithm can be directly invoked)