fig2_SOM

说明：  小波包，实现图像在小波变换下的各种图像处理方法。(Wavelet packet, wavelet transform of image in various image processing methods.)

利用最大值熵法和PSD函数法分别求信号的功率谱密度。(The use of maximum entropy method and the PSD function method for seeking signals in the respective power spectral density.)

A robotic s subject work from the university. An example of Denavit-Hartemberg application over a concrete robot. The code is writen for Matlab with the use of the free tool Hemero. The documentation of the work is in Spanish.

this is very useful file that simulate the memory polynomial method.

利用matlab实现图像的频域滤波，包括巴特沃斯低通、理想低通、高斯低通等(Using matlab for image filtering in frequency domain, including the Butterworth low-pass, ideal low-pass, Gaussian low-pass, etc.)

自己搭的三相锁相环模拟电路，作业经过运行验证，能够很迅速的锁定电压电流相位。(Take their own three-phase PLL analog circuits, after running the verification, the lock can be very rapid phase of voltage and current.)

一种用Matlab实现的基于小波变换的音频数字水印.(A Matlab realization of wavelet transform-based audio digital watermarking.)

matlab多电平拓扑三相电路仿真原理图，很实用(matlab multi-level topology of three-phase circuit simulation schematic, very practical)

说明：  syllabe detection using STE

有关卷积码的一片文档，内容比较简单，适合入门。可以作为了解其原理。(A document about convolution code, content is relatively simple, suitable for entry.Can be used as understand its principle.)