matlab-backgroud-recognize

本程序利用平方环实现载波同步，使用锁相环进行跟踪相位偏移(This program makes use of the square ring to achieve carrier synchronization, with the use of PLL to track the phase shift)

MATCOM提供了MATLAB到C++的编程接口，本文是MATCOM4.5的说明文档，详细介绍了MATCOM的各个函数和操作符等。(MATCOM MATLAB to C++ provides a programming interface, this article is MATCOM4.5 documentation, detailing MATCOM various functions and operators and so on.)

Simulation of DS-CDMA

灰度图像边缘检测中的robert算法的MATLAB仿真实现(MATLAB simulation grayscale image roert edge detection algorithm to achieve)

turbo编码译码的matlab源码，turbo结构为船型级联编码(turbo coding and decoding matlab source, turbo ship concatenated coding structure)

说明：  综合评价与决策方法，同样是与数学建模有关的内容。(Evaluation and decision making, and mathematical modeling is also related to the content.)

全面分析机械类个企业的经济效益，以一家公司的盈利额为研究对象，选择了8个不同的利润指标，14企业关于这8个指标的统计数据如下表所示，试进行主成分分析。(Comprehensive analysis of the economic efficiency of enterprises machinery months to a company' s earnings amounted research object, select 8 different profit targets, 14 companies on these eight indicators of statistical data in the following table and try to principal component analysis.)

selected mapping technique for papr reduction

光伏并网逆变器的仿真系统的S函数,能实现其的模拟仿真(PV grid-connected inverter simulation system S-function)

说明：  QR二维码精定位，通过探测三个位置探测图形获得三个坐标，定位准确率90%左右。(QR code precise positioning, through the detection of 3 position detection patterns and then get 3 points, the recognition accuracy is about 90%.)