L-curve

里面有三个二维模糊调节器分别实现PID控制器的参数Kp，ki，Kd，的调节。其控制原理：根据前面的偏差e和偏差变化ec将三个模糊控制器FC1,FC2,FC3分别进行模糊化，模糊逻辑推理，解模糊化。最后得到pid控制器参数调节量。(There are three-dimensional fuzzy regulator PID controller parameters Kp, ki Kd, adjust. The control principle: the front of the deviation e and error change ec three fuzzy controllers FC1 has FC2, FC3, fuzzification, fuzzy logic inference, defuzzification. Finally, get the pid controller parameter adjustment.)

多火电厂主汽温度控制系统的过程控制进行仿真(Of the thermal power plant main steam temperature control system process control simulation )

This is the code of DEEC protocol of wireless sensor network. It is a matlab code

利用谱减法进行语音信号的降噪处理，适用于语音增强领域(Using spectral subtraction to reduce the noise of speech signal, it is suitable for the field of speech enhancement)

混沌的G-P算法，利用G-P算法计算混沌时间序列的关联维数(Chaos GP algorithm, the use of GP algorithm for chaotic time series of the correlation dimension)

histogram matching for image enhancement

03 详解matlab-simulink通信系统建模与仿真(MATLAB OFDM)

这个是离散时间系统模型参考自适应控制的程序，本程序是模型已知时的参考控制(This is a discrete-time system model reference adaptive control procedures, the procedures known model reference control)

二维功率谱密度计算程序 使用傅里叶变换 (2D PSD caculation estimator)

说明：  将quartus的仿真数据结果导入到matlab中进行后续的操作(Will Quartus results of the simulation data into matlab conducted follow-up operation)