shujufenxinyd

在使用MATLAB完成小波变换程序和通过阈值来压缩图像的过程中，我和许多同学都是边学边用，是从一个接一个的问题中逐步理解小波和MATLAB编写程序的。因此我愿意就个人遇到和解决问题的经验与大家讨论，希望能够对遇到同样问题的人有所帮助。(using MATLAB completed wavelet transform procedures and through the threshold to compress images of the process, I and many of my classmates are used to learn while, is a problem then a gradual understanding of wavelet and MATLAB preparation procedures. Therefore I am willing to personally encounter and the experience to solve the problem with us, it is hoped to have the same problem of some help.)

simulate the ofdm system

重绘窗口，实现360右下角通知窗口模式demo(repaint window, you can get the representation like the way 360 do )

IEEE standard for reading the document

说明：  antenna array factor

matlab实现的sift特征提取和检测算法，还有harris检测和跟踪算法。(matlab implementation sift feature extraction and detection algorithms, as well as harris detection and tracking algorithms.)

粒子滤波程序，简单易懂，初学者一定要看，最基本的算法(Particle filter, easy to understand, beginners must look)

estimate the BER of BPSK over 1x2 Rayleigh channel as a function of the correlation between the channels.

将信号进行ASK调制 并进行相干和非相干解调 比较误码率(ASK modulation of the signal and the comparison of coherent and incoherent demodulation BER)

该段matlab可实现自由摆系统的演示。(The segment can be realized matlab free pendulum system demonstration.)