WVD_STFT

psk技术实现，并有详细的程序，有助于通信软件的开发(psk technology, and the detailed procedures, contribute to the development of communications software)

example of matlab,optimization method which is used with different model.it will be useful for whom they want to learn Matlab by themselves

chen分数阶混沌程序,good good(chen fractional order chaotic process, good good)

turbo码的MATLAB simulaiton 采用硬输出判定 支持qpsk (turbo codes using MATLAB simulaiton qpsk hard output decision support)

说明：  在matlab上实现通过巴特沃斯滤波器来设计数字滤波器。(In matlab to achieve through the Butterworth filter to design digital filters.)

选四个或者五个参考节点（已知节点）到一个未知节点的RSSI的平均数据，构成RSSI值矩阵。(Select four or five reference node (known nodes) to an unknown node, the average RSSI data, constitute the RSSI value matrix.)

ICA(独立成分分解),可实现采集信号中源信号的分离，便于提取特征量，实现模式识别。同时由于可以将源信号分离开来，可实现信号的降噪，去掉基波、三次谐波、五次谐波等(ICA (independent component decomposition) can realize the separation of the source signals in the acquisition signal, and facilitate the extraction of the feature quantity, and realize the pattern recognition. At the same time, because the source signal can be separated, it can realize the noise reduction of signal, remove the fundamental wave, the three harmonic, the five harmonic, etc.)

一个解决逢山开路问题的matlab程序，使用先看说明(Mountains and open a solution to the problem of matlab, the use of look at the description)

关于无线网络MATLAB仿真经典教材的代码，适合有一定基础的同志们学习(MATLAB simulation of the classic textbook wireless network code for a certain comrades based learning)

Phantom Sensable haptic