dctwm

信号与系统实验源代码 包括：实验一 周期信号的谐波逼近，幅频相频分析；实验二 simulink信号的抽样和内插； 实验三 GUIDE二阶状态轨迹的显示；实验四 Wav信号的波形分析及频谱分析(Signals and systems including source code of the experiment: The experiment of a periodic signal of the harmonic approximation, the amplitude-frequency phase-frequency analysis experiment II simulink signal sampling and interpolation experimental GUIDE second-order three-state trajectory display experiment four Wav signal waveform analysis and spectral analysis)

SIFT算法的改进加速版本SURF算法，matlab源代码，有测试图片(SIFT algorithm to improve the accelerated version of SURF algorithm, matlab source code, test picture)

说明：  以单相光伏发电并网系统为研究对象，基于Matlab/Simulink平台，进行了光伏电池的建模，MPPT模型的搭建，并实现了系统的并网。(Taking the single-phase photovoltaic power grid system as the research object, based on MATLAB / Simulink platform, the photovoltaic cell modeling and MPPT model are built, and the grid connection of the system is realized.)

无线传感网络定位代码，其中有很多算法的实现代码，包括误差分析等，介绍的非常详细，值得一看(Wireless sensor network localization code)

一本很好的学习MATLAB的参考书,供初学者利用.(A good learning MATLAB reference books for beginners to use.)

这是基于KNN的邻域分类器matlab代码，里面包含了KNN的matlab代码。(This is a neighborhood based on KNN classifier matlab code, which contains the KNN of matlab code.)

说明：  用MATLAB实现频域平滑滤波以及图像去噪代码6. 计算频率域图像的幅值并进行对数变换，利用’imshow’ 显示频率域图 像； 7. 在频率图像上去除滤波半径以外的数据(置0)； 8. 计算频率域图像的幅值并进行对数变换，利用’imshow’ 显示处理过的 频域图像数据； (6. Calculate the frequency domain image of the amplitude and logarithmic transformation, using imshow show the frequency domain map Like 7. Removal of the image filtering in frequency than the radius of data (set 0) 8. Calculate the frequency domain image of the amplitude and logarithmic transformation, using imshow show-treated Frequency domain image data )

DOCSIS DRFI Specification

Penny Shape case Smatrix for Eshelby Function in MicroMechanics

多频混合信号，滤波器，最优化低通滤波，切比雪夫带通滤波，最优化高通滤波，matlab(Mixed multi-frequency signal, a filter, a low pass filter optimization, Chebyshev band-pass filter, high pass filter optimization, matlab)