machinevision

STBC-OFDM的matlab仿真程序。(STBC-OFDM in matlab simulation program.)

RS codes for FEC coding

修饰的频域信道FWGN 过滤高斯白噪声（FWGN）信道模型 时域信道FWGN(a modified frequency-domain FWGN channel filtered white Gaussian noise (FWGN) channel model a time-domain FWGN channel)

MIMO中的预编码方案,其中包括了匹配滤波、迫零、MMSE、最佳信漏噪比、块对角化等主流算法。( MIMO pre-coding scheme, which includes a matched filter, zero-forcing, MMSE, the best letter leak noise ratio, block diagonalization other mainstream algorithms)

能实现局部线性嵌入算法来完成数据的降维，需要设置参数有K，d(To achieve local linear embedding algorithm to perform data dimensionality reduction, you need to set the parameters K, d)

rough set eighbrohood

this code shows the implementation of a transmission chain. First, the codage with Gray(MDA-4), then the over sampling, the filtrage before emission, the filtrage in reception with the same filter(in order to be adaptative). then the decision within the value of the final signal in the reception.

Floyd算法又称为弗洛伊德算法，插点法，是一种用于寻找给定的加权图中顶点间最短路径的算法。(Floyd algorithm, also known as Floyd algorithm, insertion point method, is used to find a given vertex-weighted graph shortest path algorithm.)

层次分析法（Analytic Hierarchy Process，简称AHP）是将与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。该方法是美国运筹学家匹茨堡大学教授萨蒂于20世纪70年代初，在为美国国防部研究"根据各个工业部门对国家福利的贡献大小而进行电力分配"课题时，应用网络系统理论和多目标综合评价方法，提出的一种层次权重决策分析方法。(AHP (Analytic Hierarchy Process, referred AHP) is always the element of the decision-making related to broken down into goals, guidelines, programs and other levels, on this basis for decision-making qualitative and quantitative analysis. This method is the U.S. Operations Research Professor at the University of Pittsburgh Satie early 1970s, the U.S. Department of Defense for research, " according to various industrial sectors contribution to national welfare and power sharing" topic, application network systems theory multi-objective and comprehensive evaluation methods, the right to propose a hierarchical weight decision analysis methods.)

transmission matrix method for 1d photonic crystals. 可计算透射谱 反射谱 场分布图 cvf下编译 可跨平台(transmission matrix method for 1d photonic crystals. Computable transmission spectrum reflection spectrum field distribution under the CVF compiler can be cross-platform)