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IP多播
在局域网中，管理员常常需要将某条信息发送给一组用户。如果使用一对一的发送方法，虽然是可行的，但是过于麻烦，也常会出现漏发、错发。为了更有效的解决这种组通信问题，出现了一种多播技术（也常称为组播通信），它是基于IP层的通信技术(In a LAN, administrators often need to send a certain message to a group of users. If one to one transmission method is used, it is feasible, but it is too troublesome, and often there will be missed and wrong hair. In order to solve this kind of communication problem more effectively, there is a multicast technology (often called multicast communication). It is a communication technology based on the IP layer.)
- 2018-01-02 09:05:03下载
- 积分：1
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GeneticAlgorithmxujinpeng
这个算法采用遗传算法（实数编码），可以找到带有约束和无约束函数的最大值 。遗传算法的表现也通过后代的数量绘制出来。(This function can find the maximum of constrained and unconstrained problems with using of genetic algorithm (real coding). Also the performance of GA is plotted vs. the number of generations (for 2D problems).)
- 2009-03-13 16:10:33下载
- 积分：1
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jianpanxianshi
一种基于ISA总线的点阵图形式液晶显示器和键盘的接口模块(POS)
- 2010-05-07 19:04:17下载
- 积分：1
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信使小精灵,是一个简易的聊天工具。主要是演示了网络编程的主要步骤。本程序使用封装好的函数库，使得应用层不需要考虑网络消息是如何被接受和发送的，也不需要考虑数据粘...
信使小精灵,是一个简易的聊天工具。主要是演示了网络编程的主要步骤。本程序使用封装好的函数库，使得应用层不需要考虑网络消息是如何被接受和发送的，也不需要考虑数据粘包和丢包的刺手问题，你只要调用相应的函数就可以了。函数库为你做好了这些工作。你只需要定义自己的协议头和消息结构体，定义好网络消息的回调函数就可以了。-messenger elf is a simple chat tools. A major demonstration is the main network programming steps. The programs use Packaging good libraries, makes application layer need not consider the network news is how it has been accepted and sent, and do not need sticky packets of data and packet loss of a thorn in hand, as long as you call the corresponding function on it. Functions well as your work. You only need to define its own agreement head and the structure of news, the definition of a good network news callback function on it.
- 2022-01-26 00:49:46下载
- 积分：1
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视觉软件运动
Visual software motion
- 2022-01-26 06:44:56下载
- 积分：1
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JAVA-system
JAVA权限管理系统 The JAVA permissions management system(The JAVA permissions management system)
- 2012-11-13 13:42:18下载
- 积分：1
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CRC校验VB源码，直接可以使用，有注释
CRC校验VB源码，直接可以使用，有注释-CRC Checksum VB source, can be used directly, has the Notes
- 2022-05-25 09:27:34下载
- 积分：1
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gaussian-white-noise
This function generates an Additive White Gaussian Noise (AWGN) sample at every call. Its beauty lies in its simplicity! The generated sample set will have zero mean and a standard deviation of 1. Therefore, one can simply scale the output samples by a different standard deviation to generate different noise profiles. To do this scaling, simply multiply the sample with the standard deviation of your choice.
This is a very versatile function that can be used in communication system simulations and random number generation in various applications. I have used it in the past while working with channel encoder and decoder simulators.
- 2014-11-15 06:36:45下载
- 积分：1
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宿舍管理系统+
Javaweb 学生宿舍管理系统 可大作业 毕业设计项目 有两个权限 系统管理员和学生 对学生宿舍增删改查批量删除ajax调用函数分页 模糊查询 记住登陆 过滤器 js调用 前端用的bootstrap框架 有时间和富文本编辑框小插件 可以用作作业或者项目考试绝对没问题的(Java web student dormitory management system can be large homework graduation project. There are two rights system administrators and students to add, delete, check, batch delete Ajax call function paged fuzzy query to student dormitory. Remember that bootstrap framework used in the front-end of landing filter JS call has time and rich text edit box plug-in which can be used as homework or project exam absolutely no problem.)
- 2021-03-14 13:19:23下载
- 积分：1
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Application-GPR-for-Biscayne-aquifer
Application of ground-penetrating radar, digital optical borehole
images, and cores for characterization of porosity hydraulic
conductivity and paleokarst in the Biscayne aquifer,
southeastern Florida, USA
- 2013-12-20 21:07:22下载
- 积分：1
