MIMO_OFDM_main

dtc of pmsm using ann

Digital signal processing is the important aspect of modern communication system. here is the matlab code given which helps for the beginers for understanding the basics of DSP.

三维图像重建的matlab实现，将输入图像还原成三维形式并显示。(3d rebuild)

基于matlab des算法 加密 解密 密钥(Algorithm based on encryption and decryption key matlab des)

对现有数字调制方式识别类型有限的问题，提出一种基于星座图的分类算法。算法首先利用盲均衡技术克服信道的多径效应与系统问步误差，再对信号减法聚类，提取聚类中心与理想星座图模型进行匹配，从而实现MAsK、MPsK、MOAM等调制方式的识别。(Existing types of digital modulation recognition of limited problem, a classification algorithm based on the constellation. Firstly, the use of blind equalization technique to overcome the effects of multipath channel and ask-step system error, and then the signal subtraction clustering, cluster centers extracted constellation model and the ideal match to achieve MAsK, MPsK, such as modulation recognition MOAM.)

基于高频注入法的永磁同步电机无速度传感器控制(Sensorless control of permanent magnet synchronous motor based on high frequency injection)

Rake Reciever explaination

采集到的50Hz电源信号送至信号处理器作为参考信号，该参考信号在信号处理器中需经HILBERT变换变成两路正交正余弦信号X1、X2，然后采用自适应滤波器算法滤掉有用信号中的50Hz信号。(Collected 50Hz power signal to the signal processor as a reference signal, the reference signal in the signal processor requires HILBERT transform into two orthogonal cosine signal is X1, X2, and then filter out the use of adaptive filter algorithm useful signal in the 50Hz signal.)

基于双正交小波包的图像压缩研究，用于于2的图形开发的研究(Biorthogonal wavelet packet based image compression research)

Multiscale performance