A routing scheme for content based networking. Content-based network is a network which does nt make use of the source or the destination address to forward a message. This network is quite different from the traditional network.
标签： network Content-based networking routing
上传时间： 2013-11-25
上传用户：lizhen9880
The wide deployment of wireless networks and mobile technologies, along with the significant increase in the number of mobile device users, have created a very strong demand on various wireless-based, mobile-based software application systems and enabling technologies. This not only provides many new business opportunities and challenges to wireless and networking service providers, mobile technology ven- dors, and software industry and solution integrators, butalso changes and enhances people’s lives in many areas, including communications, information sharing and exchange, commerce, home environment, education, and entertainment. Business organizations and government agencies face new pressure fortechnology updatesto upgrade their networking infrastructures with wireless connectivity to enhance enterprise-oriented systems and solutions.
标签： Wireless-Based Software Systems
上传时间： 2020-06-01
上传用户：shancjb
Recent advancements in nanotechnology (NT) materials and growth of micro/ nanotechnology have opened the door for potential applications of microelectro- mechanical systems (MEMS)- and NT-based sensors and devices. Such sensors and devices are best suited for communications, medical diagnosis, commercial, military, aerospace, and satellite applications. This book comes at a time when the future and well-being of Western industrial nations in the twenty-first century’s global eco- nomy increasingly depend on the quality and depth of the technological innovations they can commercialize at a rapid pace.
标签： MEMS
上传时间： 2020-06-06
上传用户：shancjb
HIS IS THE THIRD —and most likely the last—book in the series on information technology for energy managers and web based energy infor- mation and control systems. This book concentrates on web based enterprise energy and building automation systems, and serves as a capstone volume in this series. The thrust here is that the highest level functions of a building and facility automation system are provided by a web based EIS/ECS system that provides energy management, maintenance management, overall facility operational management, and ties in with the enterprise resource management system for the entire facility or the group of facilities being managed. If there were ever to be a fourth volume in this series, it would follow the logical progression of the first three volumes, and would probably be titled Web Based Enterprise Resource Management Systems.
标签： Enterprise Energy Based Web
上传时间： 2020-06-06
上传用户：shancjb
This book is based on a Ph.D. research that has been conducted at the Delft University of Technology in the Netherlands in collaboration with Dutch Electricity & Gas Distribution Network Operator, Stedin. This book was written as a result of wider interest that was shown by different industry groups on this topic after its public defence. This inspired the author to modify and publish a practical version of the research for a greater international audience. Therefore, the content of this book is intended for a double audience, on the one hand for those interested in the organisational and management aspects of maintenance.
标签： Maintenance Electricity Risk-Based Network for
上传时间： 2020-06-07
上传用户：shancjb
该文档为A Dynamic Feedback-based Load BalancingMethodology简介资料，讲解的还不错，感兴趣的可以下载看看…………………………
标签： 负载均衡
上传时间： 2021-11-05
上传用户：
本文首次设计并验证了基于macom三合一芯片设计的光模块电路,该电路旨在提供一种满足SFF-8472中规定的数字诊断功能的低成本SFP+模块。电路采用激光器驱动、限幅放大器、控制器以及时钟恢复单元集成的单芯片,在保证高精度数字诊断功能基础上,实现了低成本高可靠的特点。该电路在光接收接口组件与激光器驱动和限幅放大器单元的限幅放大器部分之间接入滤波器来提高模块的灵敏度及信号质量。在控制器单元的数字电位器的引脚上采用外加电阻的方式避免出现上电不发光的故障问题。该研究结果为下一代SFP-DD光模块设计与开发工作,奠定了一定的理论与实践基础。This paper designs and validates the optical module circuit based on the MACOM Trinity chip for the first time.This circuit aims to provide a low-cost SFP module which meets the digital diagnosis function specified in SFF-8472.The circuit uses a single chip integrated with laser driver,limiting amplifier,controller and clock recovery unit.On the basis of ensuring high precision digital diagnosis function,it achieves the characteristics of low cost and high reliability.The circuit connects a filter between the optical receiving interface module and the limiting amplifier part of the laser driver and limiting amplifier unit to improve the sensitivity and signal quality of the module.The pin of the digital potentiometer in the controller unit is equipped with an external resistance to avoid the problem of power failure.The research results lay a theoretical and practical foundation for optical module design in high-speed data center.
上传时间： 2022-04-03
上传用户：
说明： 基于stm32f103c8t6单片机的RTC实时时钟源码，固件库为3.5版本(Based on the real-time clock source stm32f103c8t6 MCU RTC firmware library version 3.5)
上传时间： 2022-05-16
上传用户：得之我幸78
fpga based jpge 压缩算法，性能不错
上传时间： 2022-06-24
上传用户：
便携式B型超声诊断仪具有无创伤、简便易行、相对价廉等优势，在临床中越来越得到广泛的应用。它将超声波技术、微电子技术、计算机技术、机械设计与制造及生物医学工程等技术融合在一起。开展该课题的研究对提高临床诊断能力和促进我国医疗事业的发展具有重要的意义。 便携式B型超声诊断仪由人机交互系统、探头、成像系统、显示系统构成。其基本工作过程是：首先人机交互系统接收到用户通过键盘或鼠标发出的命令，然后成像系统根据命令控制探头发射超声波，并对回波信号处理、合成图像，最后通过显示系统完成图像的显示。 成像系统作为便携式B型超声诊断仪的核心对图像质量有决定性影响，但以前研制的便携式B型超声诊断仪的成像系统在三个方面存在不足：第一、采用的是单片机控制步进电机，控制精度不高，导致成像系统采样不精确；第二、采用的数字扫描变换算法太粗糙，影响超声图像的分辨率；第三、它的CPU多采用的是51系列单片机，测量速度太慢，同时也不便于系统升级和扩展。 针对以上不足，提出了基于FPGA的B型超声成像系统解决方案，采用Altera公司的EP2C5Q208C8芯片实现了步进电机步距角的细分，使电机旋转更匀速，提高了采样精度；提出并采用DSTI-ULA算法（Uniform Ladder Algorithm based on Double Sample and Trilinear Interotation）在FPGA内实现数字扫描变换，提高了图像分辨率；人机交互系统采用S3C2410-AL作为CPU，改善了测量速度和系统的扩展性。 通过对系统硬件电路的设计、制作，软件的编写、调试，结果表明，本文所设计的便携式B型超声成像系统图像分辨率高、测量速度快、体积小、操作方便。本文所设计的便携式B型超声诊断仪可在野外作业和抢险（诸如地震、抗洪）中发挥作用，同时也可在乡村诊所中完成对相关疾病的诊断工作。
上传时间： 2013-05-18
上传用户：helmos
