shuchufenlei

jpeg compression , use DCT, Zigzag, Quantization,IDCT, InvZigzag, huffman to do the compression with matlab

This is the file for permanent magnet synchronous generator for sliding mode operation.

通过计算垂直缆地震产生各种波的时距曲线公式，画出其波形(By calculating Time-distance curve equation of various waveforms produced by vertical earthquakes，and draw them with matlab )

利用matlab实现通信系统的仿真，内含各种数字通信信号调制及解调代码，以及完整的系统仿真代码。(Using matlab realize the communication system simulation, containing a variety of digital communication signal modulation and demodulation code, as well as a complete system simulation code.)

transitoire simulation d une boucle de regulation

介绍了基于MATLAB的GUI的界面设计方法与过程，不错的教科书(Introduces MATLAB-based GUI-interface design methods and processes, good textbooks)

merry算法用于ofdm盲均衡，本程序用matlab编写(merry blind equalization algorithm for ofdm, matlab prepared to use this program)

说明：  图像分割与特征提取，matlab开发环境( The picture division and the characteristic withdraw, matlab development environment )

SMI方向图和性能(波束形成算法，自己修改） 优点： 收敛速度快 缺点：1 当阵元输出含有较强的期望信时，或者期望信号与干扰信号相关时，性能急剧下降.2 由于权向量含有方向矢量，因此对阵列的幅相差非常敏感；3 ,期望信号的功率不能过大，比干扰信号相差几十dB，也就是说，在小期望信号、大干扰信号情况下，也可进行SMI处理。 (SMI pattern and performance (beamforming algorithm, make changes to) Advantages: fast convergence Disadvantages: 1 output when the array elements with strong expectations of the letter, or related to the desired signal and interference signals, the performance sharply .2 direction vector containing the weight vector, so the array is very sensitive to the amplitude difference 3, the desired signal The power can not be too large, than the difference between the scores of interference signal dB, that is, in the small desired signal, large signal interference case, SMI can also be handled. )

fourier tranformer useing in equeations