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Application_of_ZigBee_in_Single_soldier_System
- 主要介绍新出现的短距离无线通信标准ZigBee 在单兵综合作战系统生命子系统中的应用。利用生物传感器对 单兵生命体征数据进行采集,利用ZigBee 无线传输模式将这些数据传至单兵穿戴式计算机,计算机对这些数据进行分析整 理后,利用卫星通信将上述结果传回后方指挥中心,为指挥员对部队战斗力的准确判断提供依据。-introduces emerging short distance wireless communication ZigBee standard in man-integrated
Analysis-Model-for-Node-Throughput-in-Multi-Rate.r
- 研究了多速率mesh网络中节点的吞吐量.:提出了多速率无线Mesh网络中节点吞吐量分析模型,用以分析在公平性保证条件下基于IEEE 802·11协 议构建的无线Mesh网络节点吞吐量.该模型计算出不同速率无线链路发送数据包的时间,寻找网络中单位时间 内完成数据包发送时间最大的瓶颈冲突域,根据瓶颈冲突域内负载流量速率得到节点吞吐量最大值.仿真结果表 明,该方法计算出的节点最大吞吐量与网络仿真结果一致,可以准确分析多速率无线Mesh网络节点吞吐量. -Studied the mult
BiologicalRobot
- This paper presents the development of computational simulation and a robotic prototype based on the dynamics of a robotic bird. The study analyze the wing angle of attack and the velocity of the bird, the tail influence, the gliding flight a
TR-GS-009
- This paper overviews the requirements for the next-generation power grid s communication infrastructure in the areas of flexibility and quality of service, with extensive citations of power industry practitioners and researchers, and analyze implemen
cc
- 基于变速恒频双馈风力发电系统的理论分析,文中将应用MATLAB/Simulink建立整个系统的模型,主要包括风力机、双馈发电机(含转子侧和网侧变换器)、控制器(含网侧变换器控制器、转子侧变换器控制器)。通过建立的模型对仿真波形进行分析,验证模糊控制器的可行性。-Based VSCF doubly fed wind power generation systems theory, this paper, the application of MATLAB/Simulink model for th
IT
- 为IT专业学生解惑,让他们少走弯路,对计算机行业在国内的现状进行分析,引导学生有针对性的学习。-FAQ for the IT students, so that they avoid detours on the computer industry to analyze the situation in the country, and guide students to specific learning.
liuxinggaishu
- :流形学习是一种新的非监督学习方法,近年来引起越来越多机器学习和认知科学工作者的重视. 为了加深 对流形学习的认识和理解,该文由流形学习的拓扑学概念入手,追溯它的发展过程. 在明确流形学习的不同表示方 法后,针对几种主要的流形算法,分析它们各自的优势和不足,然后分别引用Isomap 和LL E 的应用示例. 结果表明, 流形学习较之于传统的线性降维方法,能够有效地发现非线性高维数据的本质维数,利于进行维数约简和数据分 析. 最后对流形学习未来的研究方向做出展望,以期进一步拓展流形
Change--only-Updating
- 结合我国基础地理数据库的情况, 提出了基于版本数据库的变化信息提取和更新发布的技术路线。 以道路要素为例, 分析了其具体实体变化情况, 论述了变化信息提取中的匹配方法, 给出了变化信息的内容定 义, 并提出变化信息更新的思路。-We develop a technique workflow of extraction and implementation of change- on2 ly information based on version databases, we take
science4
- The current European Union (EU) energy policy seeks to reach a balance between sustainable development, competitiveness and secure supply. In this sense, the EU energy policy sets the target of a 13 share of renewable energy sources (RESs) for B
ajp-jp3v7p2433
- The current European Union (EU) energy policy seeks to reach a balance between sustainable development, competitiveness and secure supply. In this sense, the EU energy policy sets the target of a 13 share of renewable energy sources (RESs) for B
master_thesis
- 音乐领域中文实体关系抽取研究 实体关系抽取的任务是从文本中抽取出两个或者多个实体之间预先定义 好的语义关系。本文将实体关系抽取定义为一个分类问题,主要研究内容是 中文音乐领域的实体关系抽取。针对这一问题,本文首先构建了中文音乐实 体关系语料库,然后分别采用了基于序列模式挖掘的无指导的方法和基于特 征提取的有指导的方法来解决这一问题。 -Dissertation for the Master Degree in Engineering urgently needed to de
Electronic-Warfare-UAV
- 电子战无人机可以应用于电子干扰、对敌防空压制、ESM 和信号情报等各个方 面, 将来很可能会替代有人驾驶的电子战飞机, 同时赋予电子战全新的作战应用策略。简介了 电子战无人机的优势, 以及伊拉克战争中无人机在电子战领域的应用情况, 然后分析了无人机 电子战载荷的性能, 最后总结了近年来世界电子战无人机的发展状况。-Electronic Warfare UAV can be used in electronic jamming enemy air defense suppress
1
- 超紧耦合是 GPS/INS 组合导航系统的最新研究方向,它采用 INS 测得的载体动态信息辅助 GPS 接收机跟踪环 路,消除卫星信号中由于载体与卫星之间相对运动所产生的频率偏移,提高接收机在高动态环境下载波跟踪性能,同时还 可以压缩带宽,有效增强接收机抗干扰性能。介绍 GPS/INS 超紧耦合技术,给出 INS 辅助 GPS 载波跟踪环路结构图和相应 的数学模型,分析 INS 辅助 GPS 跟踪环路在动态环境下的动态残留及其对环路相位误差的影响,并进行了模型仿真,最后 对仿真结
Angle-stability-of-the-power-system
- 能够对电力系统的稳定性做出分析,并且介绍了电力系统仿真软件的功能以及对比。-Be able to analyze the stability of the power system, and function as well as comparison of the power system simulation software
04470107.rar
- In this paper, we analyze the performance of two important mobility management protocols..MIPv6 and HMIPv6. Analytical model is developed for two mobility models- random walk and fluid flow to compute signaling cost, which consists of two com
04470115.rar
- We monitor, analyze and manage the Parameter that qffr the QoS br voice trqffic in 802.11 Network. The manaA monitorys the Parameters, which determine the quality service, which also implement policies to maintain i service quality. There are ma
mahines
- 分析电机和驱动系统的发展趋势,研究其应用趋势-TO analyze the development of the electric machine and drives
A-Tale-of-Four-Kernels-(FreeBSD--Linux--OpenSolar
- By Diomidis Spinellis,Athens University of Economics and Business, Greece, May 2008 The FreeBSD,GNU/Linux,Solaris,and Windows operating systems have kernels that provide comparable facilities. Interestingly, their code bases share almost no comm
cloud-analyze
- 基于云模型的评价应用研究,内容详实,有利于建模-Evaluation of applied research based on cloud model, informative, beneficial modeling
analyze-and-compare-
- 一维激波管问题差分格式计算对比分析,采用了MacCormack, Jameson, FVS, FDS, AUSM 的格式对一维激波问题进行分析计算,并对比了其性能-The comparison and analysis of one-dimensional shock tube problem with difference scheme is carried out. MacCormack, Jameson, FVS, FDS and AUSM are used to analyze and