LDPC_Fading_AWGN

Numerical Methods in MATLAB Numerical Methods in MATLAB

Estimates the power spectral densities (PSDs) using the ML-based empirical Bayes method for deciding the diagonal loading.

针对标准的Capon 波束形成在阵列导向矢量存在误差时出现严重性能退化, 本文从权矢量模约束和不确定集两个角度出发, 提出矢量最优化稳健波束形成方法, 并通过二阶锥规划进行有效求解.(When there exists the array steering vector error , the performance of standard Capon beamforming will be severely degraded .In this paper , in the view of the constraints on the weight vector and the uncertainty sets , we propose a new approach, which is called Vector Optimization Robust Beamforming.It is shown that the proposed algorithm can be reformulated in a convex form as the so-called Second-Order Cone (SOC)program and solved efficiently using the well-established optimization tool , sedumi.)

打开一段波形数据，计算其峰值，获得数据有效能量。给出gui界面代码(Open a section of waveform data to calculate the peak effective energy data. Gui interface code is given)

chebytchevv filter synthesis

说明：  本程序为误差椭圆matlab例程，工程应用(This procedure for the error ellipse matlab routines, engineering applications)

nsga2算法实例，用于多目标优化,基于pareto排序以及共享函数的多目标遗传算法(An example of NSGA2 algorithm, for multi objective optimization)

MATLAB潮流和最佳潮流计算程序 MATPOWER - Matlab routines for solving power flow problems.(MATLAB trends and best flow calculation procedure MATPOWER- Matlab routines for solving power flow problems.)

均值滤波和中值的matlab代码，很有用,比较适合初学者使用。。(meanfilter and medianfilter，pretty good!!)

this is matlab code for content based image retri system (CBIR) system implemented in corel