Untitled

基于傅里叶变换的混沌图像置乱加密方法及其代码实现(Fourier transform based on chaotic image encryption and scrambling code implementation)

histogram of orientation

一种改善HHT端点效应的新方法及其在电能质量中的应用_苏玉香(A new method to improve the end effects of HHT and its application in power quality _ Su Yuxiang)

感应电机直接转矩和矢量控制很好的仿真模型，值得学习和借鉴(Induction motor direct torque vector control and the simulation model well worthy of study and learning)

摄像头固定情况下的运动行人跟踪进行研究，Mean Shift算法，与目标区域灰度直方图结合，进行运动目标的检测跟踪(tracking study of the movement of pedestrians in case of a fixed camera introduces a better application of Mean Shift algorithm)

通过一些用MATLAB处理图像的例子来让初学者入门。使得初学者对图像处理有个好的了解(Through a number of examples of image processing using MATLAB to let beginners started. Allows beginners have a good understanding of image processing)

偏移四相移相键控调制，也就是OQPSK，输出信号为OQPSK调制信号的复包络(Offset four-phase phase shift keying modulation, that is, OQPSK, the output signal for the OQPSK modulated signal complex envelope)

盲源分离EASI算法，一种简单的盲源分离算法，容易实现(Blind source separation of EASI)

In this simulink model , 16-QAM modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

本文为基于D-S证据理论的配电网故障选线，使用matlab仿真，结果可信(D-S theory based fault line detection,the simulation is proved right)