PRP

在DOA估计中，实际测量和理论肯定存在误差，比如通道误差，阵元位置误差，我们提出一种toplitz的预校正方法。(In the DOA estimate, the actual measurement and theory certainly exist errors, such as channel error, array (position errors, we put forward a kind of toplitz or calibration methods. )

MATLAB编程风格指南.pdf 编程入门指导(MATLAB Programming Style Guide. Pdf programming guide entry)

This code is used in the course Digital Communications. It simulates 16QAM mode with different SNRs.

使用MATLAB编程 配电网前推回代法潮流计算 采用的是标准的IEEE33节点(Power flow calculation of the standard IEEE33 node)

overlapped image segmentation the code can also be found at matlabcentral

说明：  16QAM通信系统的Matlab仿真实现(16QAM Matlab Simulation)

用matlab编写的kalman滤波源程序，经过详细测试绝对可以可靠使用(Prepared using matlab kalman filter source code, after careful testing can certainly use a reliable)

说明：  对CDMA系统进行分析编程测试，通过本程序可以了解CDMA系统以及matlab的编程方法(Analysis of CDMA systems testing program, through this program can understand the CDMA system and the programming method matlab)

任意级数的m码序列生成器，输入简单，适合于扩频系统(m sequence)

The early detection of arrhythmia is very important for the cardiac patients. This is done by analyzing the electrocardiogram (ECG) signals and extracting some features from them. These features can be used in the classification of different types of arrhythmias. In this paper, we present three different algorithms of features extraction: Fourier transform (FFT), Autoregressive modeling (AR), and Principal Component Analysis (PCA). The used classifier will be Artificial Neural Networks (ANN). We observed that the system that depends on the PCA features give the highest accuracy. The proposed techniques deal with the whole 3 second intervals of the training and testing data. We reached the accuracy of 92.7083 compared to 84.4 for the reference that work on a similar data.