jieoulv

一个信号处理文件包，对于学习数字信号处理算法的还是很值得借鉴(digital signal processing.)

error diffusion2 in matlab

层次分析的一些源代码，层次分析法是将决策总是有关的元素分解成目标、准则、方案等层次，在此基础之上进行定性和定量分析的决策方法。(Some of the source code level analysis, AHP is always the element of decision-making down into objectives, guidelines, programs and other levels, in this based on qualitative and quantitative analysis of the decision-making methods.)

说明：  合成孔径雷达成像，后向投影算法仿真，单发单收天线阵(Synthetic Aperture Radar Imaging, Retropolierungsmethode Algorithmus Simulation, einem Einkommen einzelnen Antennen-Array)

应用于低压电力线载波通信的OFDM系统仿真，采用了压缩感知的方法进行信道估计，采用不同的导频分布方式，仿真效果良好。(Used in low-voltage power line carrier communication OFDM system simulation, using the compressed sensing method for channel estimation, using different distribution methods pilot simulation to good effect.)

说明：  通过图像的Tamura纹理匹配与颜色直方图匹配来选择图像(through Tamura texture matching and color histogram matching to select the matching image)

声音处理的MATLAB程序：DISTISPF (calculates the Itakura-Saito spectral distance between power spectra )

DVB-T 2k模式定时估计Matlab仿真。包括导频和TPS插入，瑞利多径信道衰减，高斯噪声加入。 定时估计的粗定时用极大似然法，利用循环前缀特征，不需要专门训练序列。细定时用分散导频。首先确定导频模式，再通过相邻导频相关确定定时偏差。此方法适用于瑞利多径信道，高斯信道，也适用于莱斯多径信道。(DVB-T 2k timing estimation.)

说明：  利用遗传算法优化10元稀疏天线阵列的单位间距，得到低副瓣的结果(Using genetic algorithm to optimize the unit spacing of 10 element sparse antenna array, the result of low sidelobe is obtained)

按功能分类介绍了matlab中主要函数的使用，很方便。(Functional classification, introduced by the main function matlab use, very convenient.)