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simth_pid控制器，使用matlab仿真实现，m文件(simth_pid)

The Interleaved Frequency Division Multiple Ac- cess (IFDMA) scheme is based on compression, repetition and subsequent user dependent frequency shift of a modulated signal. Multiple access is enabled by the assignment of overlapping but mutually orthogonal subcarriers to each user. In this paper it is shown that IFDMA can be regarded as unitary precoded OFDMA with interleaved subcarriers. On the other hand, IFDMA is shown to be a CDMA variant with frequency domain orthogonal signature sequences and chip interleaving. Thus, it combines the advantages of single and multi carrier transmission such as low peak to average power ratio, orthogonality of the signals of different users even for transmission over a time dispersive channel and low complexity. Simulation results show the good performance of coded IFDMA transmission over a mobile radio channel for different data rates.

lms滤波算法的MATLAB源代码,lms为变步长最小均方自适应滤波算法(matlab source code of lms algorithm. lms is the least mean square adaptive filter algorithm)

单极性PWM控制方式Simulink仿真，很简单，便于电力电子初学者学习，里面还加了一个模拟滤波器，也很简单，但想法非常重要(Unipolar PWM control Simulink simulation, very simple, easy for beginners to learn power electronics, which also added a simulated filter, is also very simple, but very important idea)

MFCC program,is written by my son,you can use it very simply!

matlab部分实验原码,从朋友那里要过来的,相信对刚学这个软件的人朋友们有用.(Matlab part of the experiment, the original code, from friends to the apartment. I think just learning the software useful friends.)

MODEL modeling system markov

local histogram maching

matlab 编写的最炫民族风歌曲，希望有人喜欢(zuixuanminzufeng edited by matlab and hope somebody will like it)

single input single output system