LDPC_BPSK_simulink

This is a sample code in Matlab designed to solve a finite element modeling problem on a rectangular platform.

Koch分形曲线计算地图边界，此程序能较好的计算任意凸图形边界长度。程序计算步骤为：提取图形边界，将边界点按与中心点所成角度排序，每隔一定角度取一边界点，对选取的边界点做3次迭代Koch分形(Koch fractal curve map boundary, this procedure can be better calculated arbitrary convex graphical boundary length. The program calculation steps: to extract graphical boundary, the boundary points and the center point of the angled Sort every angle to take a boundary point, done the 3 iterations Koch fractal selected border points)

Newton插值，matlab经典例程,数学建模必备(Newton interpolation, matlab classic routines, mathematical modeling necessary)

vc++6.0调用matlab的函数，画正弦曲线，比较详细的源码。(vc++6.0 to call matlab function, draw a sine curve, the more detailed source.)

对OFDM的载波频偏进行估计和补偿，采用ML最大似然估计算法，有不同频偏值和不同信噪比的仿真结果图。(For OFDM carrier frequency offset estimation and compensation, using ML maximum likelihood estimation, have different values and different SNR offset simulation results shown in Fig.)

simulation of three phase induction motor in matlab simulink

说明：  这个是一个关于ofdm的程序，里面有很重要的东西，希望大家多看看！(This is a study on the OFDM procedures, there are very important things, I hope we see more!)

说明：  同态滤波器，用于增强图像的细节部分，灰度级扩展，边缘细节增强(Homomorphic filter, used to enhance the details of the image, gray-scale expansion, edge detail enhancement)

Quadrants Dynamic Histogram Equalization

用于多孔介质中波的传播，分析波的传播速度随入射角的变化，消除频散的特性(wave propogation in porous media)