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美军战术互联网体系架构研究 总被引:2,自引:2,他引:0
战术互联网(TI)是美军现役战场通信网络,是以无线通信和互联网技术为基础,将战术电台、交换路由设备和信息终端等互联而成的,面向美军数字化战场的一体化战役/战术通信系统。以美军战术互联网的架构为基础,研究了上层战场地域通信网和下层战术电台互联网的组成,分析了战术互联网中最典型的网络互连设备,并从网络互联的角度阐述了各子系统的功能特性和其在战术互联网中的主要应用。 相似文献
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通信网络作为C^3I系统的神经网络,越来越被人们所重视,而一个设计优良的防空战术通信网络,对战术防空系统(TADS,RTactial Air DefenceSystem)非常重要。本文从TADS的业务要求和多变的战场环境出发,描述了战术防空通信网络的实现,并就关心的备份路由问题给出了理论的分析。 相似文献
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本文介绍外军战术通信系统的构成,叙述外军在试用和研的公共地域通信系统,战斗网无线电系统,地域数据分发系统的现状,发展和研制动向,以期对我军战术通信技术和系统的研制和发展有所裨益。 相似文献
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战术互联网建模与仿真 总被引:10,自引:0,他引:10
战术互联网(TI-TacticalInternet)是移动通信环境下的战术通信网络,是实现战场前沿态势感知(SA-SituationalAwareness)数据和指挥控制(C2-CommandandControl)数据传输的主要通道,也是战术通信的骨干网络。在简单介绍美军战术互联网系统功能与构成的基础上,重点剖析了战术互联网系统建模与仿真的多种设计方案与实现技术,最后,针对我军未来战术通信系统的仿真研究和应用问题,提出了几点思考和建议。 相似文献
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针对未来战术通信向高速、宽带、移动和网络化方向发展,提出了利用LTE技术构建宽带战术通信系统的网络架构和设计思想。通过高速传输技术、高效多天线技术和无线接入技术,以及频率下移、综合集成技术,建立了一套一体化车载式基站系统,描述了网络架构、实体和基本设计策略,给出了系统主要设计指标。通过实例验证:通信距离可达20 km,通信距离显著提高,此时数据吞吐量可达47 Mbit/s,比现役提升近百倍,证明了系统架构设计的有效性和可行性,真正实现了战术通信系统跨越式发展。 相似文献
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高技术局部战争对于通信联络和通信装备的要求是很高的,十分复杂的。本文介绍了高技术局部战争的特征及对通信联络与通信装备的基本要求,外军(以美军为例)战略通信的发展趋势,外军战区/战术通信的发展趋势。 相似文献
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联合战术通信系统(JTRS)是美军各层次网络空间能力建设和发展的重要通信装备,是实现其“战术级网络空间优势”的重大举措。针对JTRS最新动态及其调整变化,给出了JTRS的进展情况,包括JTRS电台演进和软件通信体系结构规范(SCA)标准;深入研究了JTRS电台体系架构和典型组网结构,并对JTRS的主要波形、相关电台进行了梳理分析与归纳总结,并对JTRS发展动态进行了分析展望。通过对JTRS发展及其应用进行深入研究,能够为战术互联网和新型软件无线电电台的发展提供借鉴,从而促进我国军事通信装备跨越式发展。 相似文献
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The evolution of Army tactical communications systems, starting with the formation of the Signal Corps in 1856, is outlined. The use of mobile subscriber equipment (MSE), the single channel ground and airborne radio system (SINCGARS), and the maneuver control system (MCS), among others, to support American troops in Operation Desert Storm is described, and a representative sample of signal unit employment is presented. The fundamental goals of near-term efforts at the Army Signal Center to complete the planned Army tactical command and control (ATCCS) architecture, to enhance the integration of the systems composing that architecture, to prepare for and maintain compatibility with developments in the strategic environment, sustaining base, and tactical user community are discussed 相似文献
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红外成像制导半实物仿真现状与发展 总被引:6,自引:0,他引:6
随着新一代防空战术导弹武器系统及红外对抗技术的发展,研究红外成像制导与多模制导技术已是光电精确制导技术发展的方向.当今世界各国争先研究和掌握红外成像制导半实物仿真技术,用于红外成像末制导导弹的研制与试验.文中介绍了美国陆军导弹司令部高级仿真中心(ASC)和埃格林(Eglin)空军基地经过20多年的建设,研制与开发的先进半实物(HWIL)仿真实验室和仿真装置. 相似文献
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综合战术网络是美国陆军网络现代化战略的重要组成部分,是当前美国陆军战术网络建设的重点。描述了综合战术网络的概念内涵,介绍了系统组成和主要装备,分析了网络采用的创新技术,并简述了试验评估和系统部署情况。 相似文献
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Modernization of Army tactical communication systems has placed emphasis on meeting new digital data handling requirements. An all digital transmission facility will require new radio systems and substantially improved cable systems which can overcome present length-bandwidth limitations. These new digital systems must have, in addition, superior reliability, freedom from electromagnetic countermeasures, and be highly mobile. These requirements are driving the development of new distributed multiplexed radio systems and an intensive investigation into the utilization of fiber optic cable systems. Fiber optic cables have the required capabilities of: EMI, RFI, and crosstalk immunity, substantially reduced deployment weight and volume, and freedom from electromagnetic pulse effects. Recent developments in fiber technology have significantly reduced the risk associated with the use of fiber cable in a tactical field Army installation. However, there are some problems that need to be resolved before fiber optic systems can be fielded. This paper will discuss Army application areas, components and system development efforts directed toward fielding tactical fiber optic systems. 相似文献
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Baldwin D. Eppes T. Holland J. Kuehler H. Steensma P. 《Communications, IEEE Transactions on》1978,26(7):1045-1055
An initial optical fiber transmission system under development for Army long haul tactical communications is described and evaluated. The system interfaces with the 2.304 Mbit/s data input and output of an Army inventory multiplexer and its orderwire. The system includes transmitter and receiver end terminals, three data rate transparent repeaters, 8 km of graded index optical fiber, plus three optical attenuators and various optical connectors for simulating transmission up to 32 km. Long repeater spacing is achieved using low loss fiber, semiconductor lasers stabilized using optical feedback, and avalanche photodiodes. The system met all of the specified requirements and shows that optical fiber transmission systems have excellent prospects of meeting full military specifications. The versatility of data rate transparent repeaters is achievable even for transmission up to the 64 km distance desired for Army long haul tactical communications. 相似文献
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人工智能技术应用带来军事态势感知能力极大增强,日趋成为联合全域指挥控制的关键使能因素。然而,由于战场边缘环境的受限特性,人工智能和机器学习在战场物联网应用中面临新的挑战。针对战场边缘特性及其智能化应用需求,总结了美陆军面向战场物联网的边缘智能发展现状,分析了其在该领域的研究重点,介绍了其在加速边缘智能处理异构智能资源融合方面的典型解决方案,最后得出提升分布式智能处理效率、增强网络韧性、优化异构资源融合是增强战场边缘智能的发展思路的结论,以期为战场边缘智能相关研究提供参考。 相似文献
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《Vehicular Technology, IEEE Transactions on》1983,32(2):168-176
The U.S. Army is currently developing a number of spread spectrum radio systems to support its needs for more survivable and efficient mobile UHF data distribution on the tactical battlefield of the 1990's and beyond. The analysis and prediction of the performance of these systems in mobile tactical environments has been met with a great deal of uncertainty relating to the applicability of narrow-band propagation models and the effects of terrain irregularity and vegetation on broad-band signals. An overview is presented of an ongoing Army program utilizing wide-band pulse response measurements to characterize ground mobile tactical UHF spread spectrum propagation channels. Recently acquired experimental data are used to demonstrate the potential of this program for improving available tools for prediction and analysis of tactical UHF spread spectrum systems employing bandwidths of hundreds of MHz. 相似文献