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光纤光缆和通信电缆的技术发展与思考

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光纤光缆和通信电缆的技术发展与思考

发布日期:2019-03-08 作者: 点击:

  WANGLUODEFAZHANDUIGUANGXIANTICHUXINDEYAOQIU

  XIAYIDAIWANGLUO(NGN)YINFALEXUDUODEGUANDIANHEZHENGLUN。YOUDEZHUANJIAYUYAN,BUGUANXIAYIDAIWANGLUORUHEFAZHAN,YIDINGJIANGYAODADAOSANGESHIJIE,JIFUWUCENGMIANSHANGDEIPSHIJIE、CHUANSONGCENGMIANSHANGDEGUANGDESHIJIEHEJIERUCENGMIANSHANGDEWUXIANSHIJIE。XIAYIDAICHUANSONGWANGYAOQIUGENGGAODESULV、GENGDADERONGLIANG,ZHEIFEIGUANGXIANWANGMOSHU,DANGAOSUGUGANCHUANSHUDEFAZHANYEDUIGUANGXIANTICHULEXINDEYAOQIU。

  (1)KUODADANYIBOZHANGDECHUANSHURONGLIANG

  MUQIAN,DANYIBOZHANGDECHUANSHURONGLIANGYIDADAO40Gbit/s,BINGYIKAISHIJINXING160Gbit/sDEYANJIU。40Gbit/sYISHANGCHUANSHUDUIGUANGXIANDEPMDJIANGTICHUYIDINGDEYAOQIU,2002NIANDEITU-TSG15HUIYISHANG,MEIGUOYITICHUDUI40Gbit/sXITONGYINRUYIGEXINDEGUANGXIANLEIBIE(G.655.C)DETIYI,BINGJIANYIDUIQIPMDCHUANSHUZHONGDEYIXIEWENTIJINXINGSHENRUTANTAO,YEXUBUJIUDEJIANGLAIJIUHUICHUXIANYIZHONGZHUANMENDE40Gbit/sGUANGXIANLEIXING。

500万彩票  (2)SHIXIANCHAOZHANGJULICHUANSHU

  WUZHONGJICHUANSHUSHIGUGANCHUANSHUWANGDELIXIANG,MUQIANYOUDEGONGSIYINENGGOUCAIYONGSESANQILIJISHU,SHIXIAN2000~5000kmDEWUDIANZHONGJICHUANSHU。YOUDEGONGSIZHENGJINYIBUGAISHANGUANGXIANZHIBIAO,CAIYONGLAMANGUANGFANGDAJISHU,KEYIGENGDADIYANZHANGGUANGCHUANSHUDEJULI。

  (3)SHIYINGDWDMJISHUDEYUNYONG

  MUQIAN32×2.5Gbit/sDWDMXITONGYIJINGYUNYONG,64×2.5Gbit/sJI32×10Gbit/sXITONGYIZAIKAIFABINGQUDEHENHAODEJINZHAN。DWDMXITONGDEDALIANGSHIYONG,DUIGUANGXIANDEFEIXIANXINGZHIBIAOTICHULEGENGGAODEYAOQIU。ITU-TDUIGUANGXIANDEFEIXIANXINGSHUXINGJICESHIFANGFADEBIAOZHUN(G.650.2)ZUIJINYEYIWANCHENG,DANGGUANGXIANDEFEIXIANXINGCESHIZHIBIAOMINGQUEZHIHOU,DUIGUANGXIANDEYOUXIAOMIANJIJIANGHUITICHUXIANGYINGZHIBIAO,TEBIESHIDUIG.655GUANGXIANDEFEIXIANXINGTEXINGHUIYOUJINYIBUGAISHANDEYAOQIU。

  光纤光缆标准的细分促进了光纤的准确应用

500万彩票  2000NIANSHIJIEDIANXINBIAOZHUNDAHUIPIZHUNJIANGYUANG.652GUANGXIANZHONGXINFENWEIG.652.A、G.652.8HEG.652.C3LEIGUANGXIAN;JIANGG.655GUANGXIANZHONGXINFENWEIG.655.AHEG.655.BLIANGLEIGUANGXIAN。ZHEIZHONGGUANGXIANBIAOZHUNDEXIFENCUJINLEGUANGXIANDEZHUNQUESHIYONG,XIHUABIAOZHUNDETONGSHIYETIGAOLEYIXIEGUANGXIANDEZHIBIAOYAOQIU(RUYOUXIEGUANGXIANJIHECANSHUDERONGCHABIANXIAO),MINGQUELEDUIBUTONGDEWANGLUOCENGCIHEBUTONGDECHUANSHUXITONGZHONGSHIYONGDEGUANGXIANDEBUTONGZHIBIAOYAOQIU(RUPMDZHIDEGUIDING),BINGTICHULEYIXIEXINDEZHIBIAOGAINIAN(RU“SESANZONGXIANGJUNYUNXING”DENG),DUIHELISHIYONGGUANGXIANQUDELEHENHAODEZUOYONG。SUOYOUZHEIXIEJIANYIDEXIUGAI、ZIJIANYIDECHUXIANJIXINZIJIANYIDEQICAO,DOUYIWEIZHEGUANGXIANFENLEIJIZHIBIAO、CESHIFANGFAYOUMOUXIEGAIJIN,HUOYOUZHONGYAODETISHENG;DOUBIAOZHIZHEYAOQIUGUANGXIANZHILIANGDETIGAOHUOYUNYONGFANGXIANGSHANGDEDIAOZHENG,SHIZHIDEZHUYIDEGUANGXIANJISHUXINDONGXIANG。



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