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说明：  用小波分析和傅立叶变换进行信号噪声处理，并画图进行比较(Wavelet analysis and Fourier transform for signal noise processing, and drawing comparison)

说明：  介绍了时域波形的合成与分解，以及分析的自相关函数和互相关函数。(Introduced the time-domain waveform synthesis and decomposition, and analysis of autocorrelation and cross correlation function.)

Car theory programming matlab (Car theory programming)

数字波束形成，阵列信号，里面包含了经典DBF算法和基于FFT多波束形成算法，适合初学者，自己编的(Digital beamforming, array signal, suitable for beginners, own)

说明：  多重交叉验证代码，测试可用，代码完善简洁。(Multiple cross validation code, test available, code perfect and concise.)

杜达的模式分类图书中的程序源代码，可以很好地帮你理解模式分类中的各种方法(Pattern Classification Duda books in the program source code, you can very well help you understand the various methods of pattern classification)

BPSK、QPSK误码率matlab仿真(BPSK, QPSK BER simulation matlab)

this code is thresholding image with fuzzy c-meam thresholding, it good result than Otsu method.

basic Pulse width Modulation inverter

matlab经典课堂讲义 是初学者的好资料。(Classic class handouts for matlab ，its good Information for the beginner )