用于卫星导航多进制LDPC译码仿真 BP算法 matlab_ldpc64_BP

Modtran大气透过率计算软件详细介绍，适合初学者以及科研人员(Modtran atmospheric transmittance calculation software is detailed, suitable for beginners and researchers.)

本系统是在asp版《在线文件管理器》的基础上设计制作，取其精华，弃其糟粕，功能更强，效率更高，具有以下特点： 1。采用三层结构开发，程序逻辑和用户界面彻底分离，可轻松换肤。 2。全部代码采用Ultra Edit编写，不使用任何可视化开发工具，精确控制代码流程，确保代码高效率运行。 3。自行开发自定义控件，不产生任何一丁点的HTML代码冗余。 4。尽可能的减少客户与服务器的交互，降低对服务器资源消耗，减少网络传输。 5。真正多用户系统，可分别为每个用户设置可管理的文件类型，目录等，上传的单个文件大小限制等。 6。各用户环境自由配置，风格自选（如果有多个风格的话），可自由设置每页显示的文件及目录数等。 7。文件与目录翻页分开，即使管理同一目录下的数万个文件也不再出现程序超时现象。 8。功能强大，除了asp版具备的全部功能如上传、下载、编辑、批量复制、移动、粘贴外还具备文件快速过滤搜索，智能修改文件属性。 9。效率极高。经测试，在一太普通PC上对一个包含50000个文件的目录进行浏览管理，任意翻页，执行时间均不超过1秒。过滤或者搜索则更是低至仅0.3秒的执行时间。而windows资源管理器打开目录或者asp版翻至最后一页都需要6.5秒甚至更长时间。-the system is the asp edition of "online document management device" on the basis of the design, select the essence and disposable dross, more powerful, more efficient and has the following features : 1. The development of a three-tier structure, procedures and user interface logic completely separated easily Eurocargo. 2. All the code used Ultra Edit preparation, not the use of any visual development tools, precision flow control code, the code to ensure

说明：  在LABVIEW 程序案例，程序运行中改变菜单，变量修改，(Change menu during program running)

说明：  在IST函数中，一共规定了三种IST跳出迭代的条件：第一个是重构结果经Phi变换后与原先y的差异，第二是最大迭代次数，第三个是重构结果x两次相邻迭代的差异(In ist function, there are three kinds of conditions for ist to jump out of iteration: the first is the difference between the reconstruction result after Phi transformation and the original y, the second is the maximum number of iterations, and the third is the difference between two adjacent iterations of reconstruction result)

비 터 비 디 코 더 C언 어 프 로 그 램 입 니 다 . C언 어 로 자 세 히 되 어 있 습 니 다 .-비 터 비 디 코 더 C언 어 프 로 그 램 입 니 다 . C언 어 로 자 세 히 되 어 있 습 니 다 .

说明：  编制一维流体动力学差分计算程序，并对如下Sod 激波管问题进行数值计算。(A one-dimensional hydrodynamic difference program is developed, and the following problems of the sod shock tube are numerically calculated.)

一个非常流行的游戏，用C++开发的，适用于初学者学习与研究。-a very popular game, with C development and applicable to beginners learning and research.

用matlab对不同信号的额雷达信号进行仿真，例如线性调频信号，频率捷变信号等(With matlab for different signals of the amount of radar signal simulation, such as linear FM signals, frequency agility signals)

变电站设备物联网通讯架构与接口要求，相关标准(Communication Architecture and Interface of Substation Equipment Internet of Things)

推箱子游戏：用户可以通过设置关数来设置难度，选择是否有音效，用户只能通过键盘上的四个方向键来操作，目标是移动“小人”将三个方形的黄色箱子移到三个白色的圆圈里面。-Sokoban Game: users can set the clearance to set up a few more difficult to choose whether or not there is sound, the user only through the four keyboard arrow keys to operate, with the aim of moving