resource-code

解决OFDM中PAPR问题的MATLAB程序。(Solve the PAPR problem of OFDM in the MATLAB program.)

通过三纬最邻近快速搜索方法找出图像里最相似的部分(FAST K-NEAREST NEIGHBOURS SEARCH 3D VERSION )

图像检索与查询，实现图像的检索与查询，用matlab编程实现，其中含有图片。(image retrieval)

Most recent approaches have posed texture synthesis in a statistical setting as a problem of sampling from a probability distribution. Zhu et. al. [12] model texture as a Markov Random Field and use Gibbs sampling for synthesis. Unfortunately, Gibbs sampling is notoriously slow and in fact it is not possible to assess when it has converged. Heeger and Bergen [6] try to coerce a random noise image.

Matlab中由两个均匀分布随机变量产生高斯白噪声，以及自相关函数和功率谱图(Matlab by two uniformly distributed random variables have a Gaussian white noise, and the autocorrelation function and power spectrum)

RoboCup 3D 仿真组清华大学2005的源代码，该代码为完整中底层代码，最上层决策部分被去除Aeolus3D2005_source (RoboCup 2005) , Tsinghua University(RoboCup 2005 Group of Qinghua University's source code, The code to the bottom of code integrity, The topmost decision-making was partially removed Aeolus3D2005_source (200 RoboCup 5), Tsinghua University)

配电网中，传统IEEE39节点的牛顿-拉夫逊法潮流计算。(Distribution power flow calculation。)

这里有三个music算法用于来波方向估计的算法，不同的表述，专门用来做对比用的(There are three music algorithm for DOA estimation algorithm, a different formulation, designed to make comparison with the)

说明：  matlab 利用fisher线形判别方法进行模式识别(Matlab using linear discriminant method for pattern recognition)

本文对变步长(VSS) 自适应滤波算法进行了分析,针对输入信号高度相关时算法收敛速度下降导致性能下降 的问题,提出了一种解相关变步长归一化LMS 自适应算法,引入相关性原理,使得算法保持良好的收敛性能。计算机仿真 结果与理论分析相一致(In this paper , we discuss and analyze the variable step2size adaptive algorithm(VSSLMS) ,in which the descent of it s convergence speed leads to the reduction of performance when input signals are heavily correlated . As a result , we propose an uncorrelated variable step2size normalized LMS adaptive algorithm. Due to the principle of correlation ,the algo2 rithm can achieve good performance. The simulations agree to the theoretical analysis.)