With-cross-factor-particle-swarm

ofdma matlab simulation

LDPC decoder for Chinese DTV standard. This code works for all code rate,only need to change is Paritycheck matrix.I have tried with 1/2 code rate.

说明：  张维迎的《博弈论与信息经济学》，很能锻炼人的思维，介绍了四种类型的博弈模型(Weiying' s &quot Game Theory and Information Economics,&quot is to train a person' s thinking, describes four types of game models)

说明：  使用步频信号生成距离像，包含变量频率步数，频率差，散射体数量，距离元，散射体移动速度，来生成散射体的距离像。(Step-frequency signal generated using the range image that contains the variable frequency step, frequency difference, the number of scattering from the element, scattering body speed, to generate the scattering of Range.)

This is a reference implementation for the synthetic experiments on lower linear envelope inference and learning described in "Max-margin Learning for Lower Linear Envelope Potentials in Binary Markov Random Fields", Stephen Gould, ICML 2011.

这是我先根据MATLAB设计的一个FIR滤波器，然后c语言实现，是二阶的，非常好用。(This is my first one under the MATLAB FIR filter design, and then c languages to achieve, is the second order, quite well.)

说明：  商人过河，三个商人各带一名仆人，船只在二人且当仆人数大于商人就过不了河(Businessmen across the river, each with three businessmen, a servant, and when the servant of two vessels is greater than the number of businessmen have not r.)

详细讲解了KALMAN 滤波的理论和KALMAN 滤波应用背景,讲的很详细,适合教学!(Explained in detail the theory and KALMAN KALMAN filter filtering application background, speak in great detail, suitable for teaching!)

Gesture Recognition using Neural Network

用于简单的最小二乘拟合演示和简单的拉格朗日插值、线性插值等的演示小程序(For simple presentations and simple least squares fit of Lagrange interpolation, linear interpolation demo applet)