Signals-Systems-and-Transforms-4E-by-charles-l

一个测试播放 DivX编码的数据影像的Project。 (a test broadcast DivX encoded video data Project.)

Probe into Image Segmentation Based on Sobel Operator and Maximum Entropy Algorithm

simulate photonic crystal fiber cross section based on matlabe

基于matlab的电力系统潮流计算程序，支持刚刚接触这个的学生(Matlab-based Power Flow Calculation Program, just contact the support of students)

周期图法谱估计需要对信号序列“截断”或加窗处理，其结果是使估计功率谱密度为信号序列真实谱和窗谱的卷积，导致误差的产生。本程序分别设计了周期图法,最大熵功率谱估计和Welch法以及它们的对比,最大熵功率谱估计目的是最大限度地保留截断后丢失的“窗口”以外信号的信息，使估计谱的熵最大。(Periodogram spectrum estimation signal sequence needs to " cut off" or add the window handle, the result is an estimated power spectral density of the signal sequence of the real spectrum and spectral convolution window, resulting in the generation of errors. The procedures were designed periodogram, maximum entropy power spectrum estimation and the Welch method and their comparison, the maximum entropy power spectrum estimation purpose is to maximize the retention of truncated after the loss of the " window" than the information signal, the entropy of the estimated spectrum maximum.)

Guide line for GUIIPLS21 multivariate tool

此模型为光伏单相发电matlab模型，MPPT算法为扰动观察法(This model is the MATLAB model of single phase photovoltaic power generation, and the MPPT algorithm is a disturbance observation method. )

les algorithmes chekout et dv-hop en matlab

shape feature extraction of Histogram of Gradient

低频信号先进行放大，再调制解调，设计发射机和接收机(Low-frequency signal is first amplified, and then modulation and demodulation, the transmitter and receiver design)