Python

麦克风阵语音增强中时延估计的MATLAB代码(Microphone Array Speech Enhancement in the time-delay estimation of the MATLAB code)

processing the signal which is chirp

分割插值去除金属伪影的matlab程程序。meanshift分割 样条插值 (Removal of metal partition interpolation matlab progrram artifacts. Spline Interpolation meanshift partition )

本人编写的QC-LDPC码的完整实现，采用阵列校验矩阵，极其简单，适合入门(A easy-to-learn source code of QC-LDPC encoder)

说明：  我的matlab提取ROi程序，比较简洁，但很实用。(My matlab extract ROi procedure is relatively simple, but very practical.)

Voltage sags are one of the main problems in transmission and distribution grids with high penetration of distributed generation. This paper proposes a voltage support control scheme for grid-connected power sources under voltage sags. The control is based on the injection of reactive current with a variable ratio between positive and negative sequences. The controller determines, also, the amount of reactive power needed to restore the dropped voltage magnitudes to new reference values confined within the continuous operation limits required in grid codes. These reference values are chosen in order to guarantee low current injection when fulfilling the voltage support objective. Selected experimental results are reported in order to validate the effectiveness of the proposed control.

《matlab/simulink电力系统建模与仿真》是一本针对电气工程及其自动化专业的mati,ab／simulink仿真入门教材。《matlab/simulink电力系统建模与仿真》涵盖了电力系统稳态分析、电力系统暂态分析、电力系统继电保护、高压直流输电、柔性输电以及风力发电等主干课程。(" Matlab/simulink power system modeling and simulation" is a mati for electrical engineering and automation professional, ab/simulink simulation primer. " Matlab/simulink power system modeling and simulation," covering the steady state power system analysis, power system transient analysis, power system protection, HVDC, FACTS and wind power and other main courses.)

Understand Fourier series

MATLAB数字图像处理___代码____赵小川(Digital image processing MATLAB code ____ Zhao Xiaochuan ___)

利用叠加和梯度值来分别进行人脸识别，正确率分别为40 和96 。Matlab 代码。(Superposition and the gradient values, respectively, face recognition, the correct rates were 40 and 96 . Matlab code.)