spll

PCM通信系统脉冲编码调制的信源编码，可以运行。模拟PCM的编码的波形！(PCM communication system pulse code modulation source coding, can run. Simulation of the PCM waveform coding!)

awgn noise and circular convolution in matlab using rayleign channel

用bvp4c计算谐振子能级，要求至少计算出两个能级(Bvp4c calculated using harmonic oscillator energy levels, calculated at least two levels)

ECG GENERATOR TO CALCULATE

all pwm techniques in matlab simulink modal

this file is simulation of induction motor in matlab

混沌理论和方法在医学信号处理中的应用，生理信号方面的(Chaos theory and method, physiological signals in medical signal processing aspects)

实现了文献《非线性函数耦合的Chen吸引子网络的混沌同步》的同步仿真(To achieve the literature, " Chen coupled nonlinear function of chaotic attractor network synchronization" synchronous simulation)

详尽介绍了matlab语言的函数应用，对于初学者很有帮助。是matlab学习的入门教程。(A detailed description of the matlab language function applications, very helpful for beginners. Is the matlab learning introductory tutorial.)

首先提出了基于微分几何控制理论的双馈发电机非线性多输入多输 状态反馈解藕控制方案，通过非线性坐标变换和非线性状态反馈，使双 发电机的磁链和转速两个子系统实现了动态完全解藕。其次采用基于定 磁场定向的双馈发电机矢量控制，实现定子侧有功功率和无功功率的解藕 为了消除交叉藕合电动势对发电机参数的影响，采用内模控制解藕控制 案，使系统具有良好的输出动态性能。最后在分析双馈发电机的数学模 和矢量控制的基础上，提出了一种基于模型参考自适应方法的定子、转 磁链观测、发电机转速估计和转子电阻辨识算法，应用Lyapunov原理证 了估计的收敛性，并应用于上述解藕控制方案中。在对算法进行理论推 的基础上，应用Matlab/simulink，对各个算法和系统进行了仿真，检验了 算法和控制方案的可行性。 (First proposed nonlinear multi-input multi-input state feedback the decoupled control programs through nonlinear coordinate transformation and nonlinear state feedback control theory based on differential geometry doubly-fed generator, dual generator flux and speed sub-systems to achieve the dynamic completely decoupled. Secondly, based on the fixed magnetic field oriented vector control of doubly-fed generator stator side active power and reactive power decoupling in order to eliminate the cross-coupling of the electromotive force of the generator parameters using the internal model control decoupling control case, so that the system which has good dynamic performance. Finally, in the analysis of the doubly-fed generator based on the mathematical model, and vector control, a method based on the model reference adaptive stator, turn flux observer, generator speed estimation and rotor resistance identification algorithm using the Lyapunov principle permit estimated convergence, and appl)