Zyxel 3G CPE internal snapshot

电子版网络营销企划书internet版 pps格式,有用啊-Electronic version of the internet edition of the book Network Marketing Planning pps format, useful for ah

主要介绍U-BOOT的结构，流程，以及交叉编译环境的建立-introduced U-BOOT structure, processes, and cross compiler built environment

摘 要：建立了几个军事短波通信系统仿真模型，并简要叙述了军事短波通信系统中跳频、扩频的干扰方程。文章给出了仿真物理结构图以及功能模块图，也给出了军事短波通信抗干扰性能仿真评估的指标，提出了利用云模型及云不确定性推理对仿真结果进行评估，并给出了干扰和无干扰条件下军事短波通信的抗干扰性能评估结果。-Abstract: A number of military HF communications system simulation model, and a brief description of the military short-wave frequency-hopping communication systems, spread spectrum interference equation. In this paper, simulation of the physical structure and function module map also gives the military a short-wave communications simulation to assess anti-interference performance indicators, the use of cloud model and the cloud of uncertainty reasoning to assess the simulation results are also given interference and non-interference under the conditions of military HF communication the results of the assessment of anti-interference performance.

UCOS在ARM7,4510B上的实现,很适合初学者学习-UCOS in ARM7, 4510B on the realization that learning is very suitable for beginners

上海杰得MCU Z228 Application Processor-On Haijie a MCU Z228 Application Processor

:数字水印技术在数字产品的版权保护中起着非常重要的作用。概括了数字水印技术的现状及其基本原理,并 分析了变换域数字水印算法的优势,详细阐述了DCT 水印嵌入和提取算法的原理和步骤。最后在Matlab 平台下对DCT 数 字水印算法进行了仿真,仿真结果证实了DCT 算法的强健性和鲁棒性。-: digital watermarking technology in the digital copyright protection products played a very important role. Summarized the digital watermarking technology and the status of the basic principles and transform domain analysis of digital watermarking algorithm advantages, elaborate on the DCT watermark embedding and extraction algorithm theory and steps. Finally in Matlab platform for DCT digital watermarking algorithm for the simulation, Simulation results confirmed the DCT are strong and robust.

要 高性能和安全是计算机网络研究的两个主要问题。如何使路由器在保证转发性能的前提下提供网络安全保护已经成为当前的研究热点。本文介绍了在完成国家“863”计划重大课题“高性能安全路由器”的过程中解决的若干关键技术问题。“高性能安全路由器”基于自主设计的高性能路由器操作系统HEROS。为保证高性能的路由转发，设计实现了基于RAM的高性能路由查找算法；为支持服务质量控制和安全管理，设计实现了基于无冲突哈希Trie树的分组分类算法和基于反馈的分布式分组调度算法；为保证网络安全，提出了基于分布式密钥管理的路由器安全体系结构。

GPRS无线远程集中抄表系统设计方案,利用中国移动提供的GPRS无线数传业务，结合当前供电部门的实际情况开发的远程自动集中抄表分析系统-GPRS wireless remote meter reading system design focus on

Introduce the wishbone bus .

LLRF CONTROL SYSTEM USING A COMMERCIAL BOARD for PCI BUS capture date-PCI capture board