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自适应滤波LMS demo，适合初学者学习自适应滤波理论(Adaptive filtering demo, suitable for beginners to learn adaptive filter theory)

经典的功率谱估计方法，包含自相关法，周期图法(The classic power spectrum estimation methods, including autocorrelation, periodogram)

This code consists of the frost filter coding.

Color segmentation using Mahanalobis distance

MATLAB环境，利用基于径向基函数的神经网络实现曲线拟合。(MATLAB environment, the use of neural network based on radial basis functions and curve fitting.)

GA Tuning PID Controller

关于混沌通信的一些学术文章，对初学混沌通信很有帮助(these are Some academic articles about chaotic communication, It is very helpful for beginner of chaotic communication-learning gays.)

胡广书的《数字信号处理理论、算法》上的所有matlab程序(Hu Guang-shu "digital signal processing theory, algorithms," all the matlab program)

多载波调制(Multicarrier Modulation)采用了多个载波信号。它把数据流分解为若干个子数据流，从而使子数据流具有低得多的传输比特速率，利用这些数据分别去调制若干个载波。所以，在多载波调制信道中，数据传输速率相对较低，码元周期加长，只要时延扩展与码元周期相比小于一定的比值，就不会造成码间干扰。因而多载波调制对于信道的时间弥散性不敏感。多载波调制可以通过多种技术途径来实现，如多音实现(Multitone Realization)、正交多载波调制(OFDM)、MC-CDMA和编码MCM(Coded MCM)。其中，OFDM可以抵抗多径干扰，是当前研究的一个热点。(Multi carrier modulation (Multicarrier Modulation) uses multiple carrier signal. It decomposes a data stream into a plurality of sub data stream, so that the sub data stream transmission bit rate is much lower, respectively to a plurality of carrier modulation using these data. )

这是一本MATLAB仿真参考书，对于初学者很有帮助(This is a MATLAB simulation of reference, useful for beginners)