军事光纤通信发展对策研究[1]

光　通　信　技　术Vol.23OPTICAL　COMMUNICATION　TECHNOLOGYNo.1:,,1997,曹德述(电子部第三十四研究所　桂林　541004)华广春(总装备部　北京)重点讨论对我国国防信息基础设施的体系结构发展有重大影响的热点技术,介绍了一个超级国防信息系统网络结构建议,以及它的网络功能和应用的军事意义。光网络　多波长光组网　军事光通信网ResearchofDevelopmentCounter-measureforMilitaryOpticalFiberCommnication/CaoDeshu/GuilinInstituteofOpticalCommunications//HuaGuangchun/DepartmentofMilitaryEquipmentsAbstract　Thispaperdescribesaheat-spotstechnologywhichdeeplyaffectstothede-velopmentofsystematicstructureinbasicfacilitiesfordefenceinformationinChina.Someproposalsconeerningonesuperdefenceinformationmetwork,andthemeaningsofthenetworkfunctionandmilitaryapplicationsarepresented.Keywords　Opticalnetwork　Multiwavelengthopticalnetworking　Militaryopticalcommunicationnetwork　　　　　1,,,,,20GHz,,,,,20000GHz,,,,1937,1999-01-29,,,,,,,[1,2],,,,22.12.1.1　民用光纤通信的发展局面,是目标清楚、概念不断变化、应用发展层次分明、一代接一代应用,2THz,,0.24%,,0.1100m,,,,,,,,,,,,,,,2.1.2　军事光纤通信发展局面是目标有限,跳跃发展,需求更高、寻求全面解决方案,,,,,(SDH/ATM),,,,2.2,,,,PDHSDHATMIP,,(),,/,2.3,16199911,88,G.652,WDM/,WDM-WDMWDM,,,,,,ITU-T1999G.871,,,PDHSDH,SDH9,,2.4,(8m),,,,1719991:,2/NN33.13.1.1　框架结构及组成1,,,3.1.2　从ITU-T分层结构模型说明光网络结构1/,,,,,80Gb/s(16)320Gb/s(642.5Gb/s)1ITU-TPDHSDHATM/PDHSDH()//PDHSDH()(OCH)(OMS)(OTS)3.1.3　光网络单元设备,2,,,,,3.1.4　网络节点框图2181999123.2311998100,10Gb/s,1000Gb/s2()(PCMSDHATM),,3,,()4,,5PCMSDHATMIP,1919991:41-(PDHSDHATMIP,0.85m1.3m1.5m)(50120km)/DXCDXC23:,,4,3.3,,544.1,,,,ATM64.24.2.1　军网应建在民用光纤骨干网上,强调资源共享,,,,,,4.2.2　军事光纤通信环境演变向着异网化又互连、互通、互操作方向发展,有超级军事应用意义的波分复用光组网是研究发展应用的技术趋势。4.2.3　光纤通信网的物理层安全研究突然被高度重视4.3,,,,201999151:,:,234WDM2.5Gb/s5EDFA:67891011IPoverSDH2.5Gb/sSDHSDH12/NN136708090SNA(1BM)DNA(DEC)TCP/IPATM/SDHIP()(BIT),(RACE)(ACTS)4.3.1　美国BIT研究计划2000,1994111999,1,7,MONET85%,35,2119991:7BIT1234567(MONET)410Gb/sWDM(TDM)WDMAT&T15%BITMONET,,,,,,,,BIT,,,,,4.3.2　欧盟的光网络研究发展计划,RACE,89ACTSRACE,RACE,,ACTC,,,8RACER2001WDMCPNR2005R2001R2014R2015R2024R2028R2039R2048R2065R2070R2121MODALTRAVELFIRSTARTEMISBAFMWTNATMOSHIBITSCOBRAMUNDIBISIAGb/sATMATM9RACER2006WELCOMER2010R2012R2013R2018R2038R2062R2069R2073R2103R2109POPCORNHIPORNEDIOLLGAINFLUOR/COMFORTUFOSOMANCAPSLIASONOTDMLiNO3FTTHOEIC,5,10,:,-,;,2219991-,,,3,(1993),(DISN)(1996),-,SDH/ATM,,,6:,,,3:(1),,:;,,:;;;;;(2),(3)(4),(PCI),(5)(6),WDM???2319991:?,1().,19982Opticalfibercommunicationconference.1996,1998228,,31,,,:;,30.160.180.200.22;5001000,5001500,,2,;30%20%,20%;,1212,12,15,,8.105;,10%:,100(100),200.50200.60,200.50200.80,100;2.00;,50;2050,;(本刊编辑部),199841,CentroStudiEBT(赵玲)2419991