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：
采用IEEE745格式的浮点+ROM RAM的方式成功实现FFT，含有设计报告和设计源代码.
上传时间： 2022-04-18
上传用户：
fpga based jpge 压缩算法，性能不错
上传时间： 2022-06-24
上传用户：
智能型充电器电源和显示的设计 随着越来越多的手持式电器的出现，对高性能、小尺寸、重量轻的电池充电器的需求也越来越大。电池技术的持续进步也要求更复杂的充电算法以实现快速、安全的充电。因此需要对充电过程进行更精确的监控，以缩短充电时间、达到最大的电池容量，并防止电池损坏。AVR 已经在竞争中领先了一步，被证明是下一代充电器的完美控制芯片。Atmel AVR 微处理器是当前市场上能够以单片方式提供Flash、EEPROM 和10 位ADC的最高效的8 位RISC 微处理器。由于程序存储器为Flash，因此可以不用象MASK ROM一样，有几个软件版本就库存几种型号。Flash 可以在发货之前再进行编程，或是在PCB贴装之后再通过ISP 进行编程，从而允许在最后一分钟进行软件更新。EEPROM 可用于保存标定系数和电池特性参数，如保存充电记录以提高实际使用的电池容量。10位A/D 转换器可以提供足够的测量精度，使得充好后的容量更接近其最大容量。而其他方案为了达到此目的，可能需要外部的ADC，不但占用PCB 空间，也提高了系统成本。AVR 是目前唯一的针对像 “C”这样的高级语言而设计的8 位微处理器。C 代码似的设计很容易进行调整以适合当前和未来的电池，而本次智能型充电器显示程序的编写则就是用C语言写的。
上传时间： 2013-05-18
上传用户：zhaiye
随着科学技术的飞速发展，电子测量技术被广泛应用在电子、机械、医疗、测控及航天等各个领域，而电子测量技术要用到各种形式的高质量信号源，因此任意波形发生器的研制就具有非常重要的现实意义。 本文便是基于DDS(DirectDigitalSynthesis)技术进行任意波形发生器研制的。要求可以产生正弦波、方波、三角波与锯齿波等常规波形，而且能够产生任意波形，从而满足研究的需要。具体工作如下： (一)介绍国内外关于任意波形发生器研究的发展情况，阐述频率合成技术的各种方式与技术对比情况，并选定直接数字频率合成技术进行研制。 (二)介绍系统的硬件设计构成与功能实现，并对系统部件进行逐一细述。选用单片机作为控制模块，使用FPGA实现DDS功能作为技术核心，并对外围电路的设计与接口技术进行分析。 (三)讲述DDS的工作原理、工作特点与技术指标，并基于FPGA芯片EP1C3T144C8进行设计，通过使用相位累加器与波形ROM等模块，实现DDS功能。同时辅以使能模块与行列式键盘，实现各种波形的灵活输出。 (四)给出系统产生的测试数据，并对影响频谱纯度的杂散与噪声产生的原因进行分析。
上传时间： 2013-04-24
上传用户：diets
