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数字电视的主要测量技术指标 星座图 QAM调制(dtv test stand)

⑴.设计游乐平面图，所含景点不少于10个。以图中顶点表示游乐园各景点，存放景点名称、代号、等信息；以边表示路径，存放路径长度等相关信息。 ⑵．为游人提供图中任意景点的问路查询，及查询任意两个景点之间的一条最短的简单路径。 (⑴. Designed to play plan, contained less than 10 scenic spots. To graph vertices, said the amusement park attractions, attractions store names, codes, and other information to edges, said path, the path length of storage of information. ⑵. To provide the figure for the visitors ask for directions any spots, queries, and query any two attractions of a shortest simple path.)

Friedlander算法,假定服务基站的二维坐标为(0,0),基站数为4,多基站的以后上传.test是一个测试程序.(Friedlander algorithm, assuming service station-the two-dimensional coordinates (0,0). the number of four base stations, base station over the next uploads. test is a test.)

使用最陡下降法实现自适应去噪操作的m文件，最后做出了误差特性曲面(Steepest descent method to achieve adaptive de-noising operation m file, and finally made the error characteristics of the surface)

利用matlab内的svd function来拆解脸部图型并计算出在重新构制中会碰到的错误数量(Use of matlab' s svd function to disassemble the face graphics and calculate the re-structure the system will encounter in the number of errors)

LDPC的编码功能实现，用matlab编写的(LDPC coding functions, prepared by matlab)

用matlab的9个编程例子附程序，可以更好的理解掌握MATLAB，供大家学习与交流。(9 programming example attached matlab program, you can better understand and grasp the MATLAB for everyone to learn and exchange.)

传输矩阵法计算光子晶体的的透射率的程序，运行环境是matlab软件，比较好用。(Transfer matrix method photonic crystal transmittance of the program, the operating environment is matlab software, relatively easy to use.)

图像秘密共享方法，应用shamir门限方案（2,3）方案进行试验，本文有认证，防篡改的功能(Image secret sharing method, application shamir threshold scheme (2,3) test program, the paper has certified, tamper-resistant feature)

模集大作业中仿真用到的电路噪声分析的matlab源代码(noise analysis)