BCS_demo

图形图像 匹配。当有两个图像时，程序计算一个图像的不变量，然后跟两一个图像比对，然后输出他们是否匹配。(This codes are for images matching when you have two or more images taken under different lighting, rotation...)

ssb调制信号，适合matlab仿真使用，功能不错，希望能帮到大家(ssb modulation signal, suitable for simulation using matlab, functions well, hope to help you)

灰色理論下之最基本操作元，灰生成之matlab源碼，可很快計算出數據各階之生成結果(gray under the basic theory of operation, the ash generated Matlab source, can quickly calculate the data-generating results)

OFDM系统的简单代码，便于初学者理解，设置了N=128个信道，传送1,0的随机数，并加入fading和AWGN noise(OFDM system simple codes, for beginners to be understood that the channel 128 is provided, fading and AWGN noise added)

用matlab绘出螺旋曲线上升的动态效果(Draw the dynamic effect of the spiral curve rises)

说明：  OQPSK调制的仿真，给出了I和Q支路的BPSK调制信号图。窗函数可选矩形窗和升余弦窗。(OQPSK modulation simulation, given the I and Q branch BPSK modulation signal Fig. Optional rectangular window function window and the raised cosine window.)

This is a MATLAB Simulation for implementing space vector modulation method using EMBEDED Function in simulink MATLAB.

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.)

MATLAB 实用工具包，数学建模常用源码，包括最优化，数值计算等(MATLAB utility package, commonly used in mathematical modeling of source, including optimization, numerical calculation)

Using the area of the element to weighted average a value to each point on the triangular mesh