MATLAB

这个是自适应LMS算法的改进方法，变步长lms算法svslms(This is the method of adaptive LMS algorithm, variable step size lms algorithm related papers)

Nothing to do, we need to learn how to trick something on the webs

the simulation provides computation of target reflectivity data in the deficient elevation domain. Simulations are implemented to test the decoupled least-squares technique for high resolutionspectral estimation of target reflectivity.all seven (7)files should be downloaded for the simulation to work.(dls3D.m,estimate.m,get2S1Data.m,getConstraints.m, getImageData.m,getPixelData.m, getSLICYData.m)

这是一个matlab的bp网络程序，可用于逼近和预测，程序里有详细的说明与注释，包括数据预处理、建立网络、训练、仿真、预测的整个过程。(This is a matlab the bp network procedures, can be used for approximation and prediction, procedure, there are detailed instructions and notes, including data pre-processing, networking, training, simulation, prediction of the whole process.)

在matlab环境中，实现批量最小二乘算法(In the matlab environment, to achieve batch least squares algorithm)

说明：  matlab中similink入门指南。希望能够大家有些帮助，尤其对于刚刚入门的朋友。(matlab in similink Getting Started Guide. Some hope to be able to help everyone, especially for entry-just friends.)

图像均值滤波器和中值滤波器，并求出PNSR，即信噪比(figure operator)

pocklington型积分方程，用于矩量法求线电流，如偶极子天线(pocklington integral equations for the moments method for the line current, such as the dipole antenna)

LDPC码既低密度奇偶校验码（Low Density Parity Check Code，LDPC），它由Robert G.Gallager博士于1963年提出的一类具有稀疏校验矩阵的线性分组码，不仅有逼近Shannon限的良好性能，而且译码复杂度较低, 结构灵活，是近年信道编码领域的研究热点，目前已广泛应用于深空通信、光纤通信、卫星数字视频和音频广播等领域。LDPC码已成为第四代通信系统(4G) (LDPC codes BER simulation under AWGN channel. MacKay-Neal based LDPC matrix. Message encoding uses sparse LU decomposition. There are 4 choices of decoder: hard-decision/bit-flip decoder, probability-domain SPA decoder, log-domain SPA decoder, and simplified log-domain SPA decoder.)

matlab programming..........................