六开彩开奖结果记录图

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六开彩开奖结果记录图 > 六开彩开奖结果记录图

坐高铁手机没信号?原因远比你想的要复杂!

  zhongsuozhouzhi,womenguojiayoumuqianshijieshangzuifadadegaosutieluwangluo。gaotie,lajinlechengshizhijiandeshijianjuli,chedigaibianlewomendeshenghuo。keshi,gaotieqianhaowanhao,youyidianqueshizhongkunraozhechengke,neijiushigaotieshangmiandeshoujixinhaonanti。

坐高铁手机没信号?原因远比你想的要复杂!

  chengzuogaotiedeshihou,manmanlvtu,jimonannai,niyidinghuitaochushouji,yicilaidafashijian。buguo,nijingchanghuifaxian,shoujixinhaohenbuwending,shihaoshihuai,shenzhiyoushihougancuichediwuxinhao。zaizheizhongxinhaozhiliangxiashiyongshouji,zhinengmianqiangliaoliaoweixin,kankanwangye。kanshipindehua,huipinfanchuxiankadun。wanyouxijiugengbiexiangle,yidinghuikengsiduiyou。

六开彩开奖结果记录图   neimewentilaile,weishenmezaigaotieshangshoujixinhaohuizheimecha?zheigenantizhendewufajiejuema?jintian,xiaobianjiuxiangxihedajialiaoliaozheigewenti。

坐高铁手机没信号?原因远比你想的要复杂!

  shouxian,womenbamuguangjujiaozaishinianzhiqiande2008nian。zheiyinianhenzhongyao,keyishuojuyouhuashidaideyiyi。

六开彩开奖结果记录图   congtongxindejiaodulaikan,2008nianzhiqian,womenzhangqichuyu2gshidai,shiyongdeshigsmhecdmawangluo。zhinengshoujiganggangqibu,womendetongxinfangshi,haishiyidianhuaheduanxinweizhu。

  congtieludejiaodulaikan,2008nianzhiqian,womenhaimeiyougaotie,tieluchuxing,jibenshangdoushichengzuopusulieche,yejiushiwomenchangshuodelvpiche、hongpiche、lanpiche。

  坐高铁手机没信号?原因远比你想的要复杂!

普速列车,运行速度基本上在80-120km/h左右。

  2008年8月1日,中国第一条真正意义上的高铁--京津城际,正式开通,时速350公里。由此,正式宣告中国进入高铁时代。

  bujiuzhihou,tongxinzheibianyefashengjubian,2009nian1yue7ri,gongxinbuzhengshifafang3gpaizhao,zhongguojinru3gshidai。jingguoshiniandefazhan,congjingjinchengji,daowuguangkezhuan,zaidaojinghugaotie,xindegaotiexianlubuduankaitong,rujinzhongguogaotieyunyinglichengyijingjiejin3wangongli。ertongxinfangmian,jingguoduanzande3gshidai,zhongguohenkuaimairule4gshidai。xianzai,4gwangluoyijingjibenshixianlequanguofugai。

  yishangshibeijingzhishipudian。jiexialai,jinrujutifenxi。

  首先我们来看看影响信号的最主要因素之一--基站数量。

六开彩开奖结果记录图   2008nian,quanguojizhanzongshudayueshi641100ge。kanshangquzheigeshulianghenduo,danshijishang,anmianjipingjunyixia,jiubuduole--pingjunmeipingfanggonglijin0.07gejizhan。erqie,zheixiejizhanzhuyaojizhongzaichengquhecunzhen。tielusuojingguodequyu,duoweirenyanxishaodiqu,jizhanmidugengxiao。youqishishanqu,shoudixingyingxiang,xinhaohuigengcha。

坐高铁手机没信号?原因远比你想的要复杂!

  2008nianzhihou,jinrugaotieshidaihe3g/4gshidai,woguojizhanshuliangdafuzengzhang。genju2017niandideshuju,woguojizhanzongshushi604wange,qizhong3g/4gjizhanzongshuwei447wange。pingjunmeipingfanggongli0.63gejizhan,shi2008niande9bei。

六开彩开奖结果记录图   suoyi,chulejishaoshufeichangpianpidediquzhiwai,dabufentieluyanxian,womenyedoushixianlexinhaodefugai。zaishanquxiujianheweihujizhan,bushiyijianrongyideshiqing。erqie,ruguoshuopusutieluyunyingshangbutaizhongshidehua,gaosutieludexinhaozhiliang,yunyingshangshibuganbuzhongshide。

坐高铁手机没信号?原因远比你想的要复杂!

六开彩开奖结果记录图   henjiandan,zuoweiguojiamingpian、diqumingpiandegaotie,tashangmiandexinhaozhiliang,bujindaibiaojingjixiaoyi,gengyiweizheshehuiyingxiang。ruguogaotieshangzijiaxinhaobuhao,bujinyingxiangyonghudemanyidu,yehuiyingxiangpinpaishengyu。suoyi,yunyingshangshiyuanyiweigaotiexinhaogaishantouruzijinde。

六开彩开奖结果记录图   wentideguanjianzaiyu,youxieshiqing,guangkaozaqianjianjizhan,buyidingyouyong。gaotiejizhandejianshe,heputongjizhanyouhendabutong。gaotieyanxiandewangluofugai,zhuyaoyouliangzhongfangshi,fenbieshigongwangfangshihezhuanwangfangshi。

坐高铁手机没信号?原因远比你想的要复杂!

  gongwangfangshi,shijianggaotieyanxiandefugai,rongruzhoubiandawangtongyiguihuahekaolv。yejiushishuo,liyongzhoubianyiyoudejizhanjinxingfugai,zhibuguoshaojiayouhuahediaozheng。

  zhuanwangfangshi,caiyongdeshidanduzuwang,jigaotiezhuanwanghezhoubiandawangfenkai,chuchezhanwai,gaotiezhuanwangjizhanhezhoubiandawangjizhanbushelinquguanxi,bimianfashengqiehuan。

坐高铁手机没信号?原因远比你想的要复杂!

六开彩开奖结果记录图   gongwangfangshi(hongseweizhoubianchangguijizhan)

  坐高铁手机没信号?原因远比你想的要复杂!

zhuanwangfangshi (lvseweigaotiezhuanyongjizhan)


六开彩开奖结果记录图   zheilijieshiyixia,shenmejiaolinquheqiehuan。womenzaizouluhuozuocheshi,shichuyuyundongzhuangtai。congyigequyu,yidongdaolingyigequyu。yejiuhuicongyigejizhanfanwei,daolingyigejizhanfanwei。ruguonizhengzaidadianhua,huozhezhengzaishangwangzhuiju,weileburangnidedianhuahuowangjuzhongduan,xitonghuijinxingzidongqiehuan。kanzheigetu,jiumingbaile:

坐高铁手机没信号?原因远比你想的要复杂!

六开彩开奖结果记录图   qiehuanfenweiruanqiehuanheyingqiehuan,shejidejishuyoudianfuza,jintianbushenruyanjiu。zongzhidajiazhixuyaojizhu,yiqiedoushiweilerangni“budiaoxian”。

六开彩开奖结果记录图   ruguoyonggongwangfangshi,haochushijieyueletouzi。huaichudehua,jiushijishizuoleyouhua,xiaoguoyehenyouxian,rongyishougongwangqitajizhandeyingxiang,daozhidiaoxian。(jiandancongjishujiaodulaishuo,jiushisuoyoujizhandepindiandoushiyiyangde,shoujirongyi“tiaolaitiaoqu”。)

  zhuanwangjiubuyiyangle,keyilijieweidulideyizhangwangluo,xiangshouvipfuwu。yinweizhuanwanghegongwangdepindiandoubuyiyang,xitongshangyehuizuopeizhi,buyunxuniqu“gouda”waimiandegongwangjizhan,suoyinibixulaolaoshishidaizaizhuanwanglimian,diaoxiandegailvhuidafujiangdi。

坐高铁手机没信号?原因远比你想的要复杂!

zhuanwangxiadegaotiexinhao(lansekuai=gaotieliechexingshimoni)

  qiehuandechenggonglv,shouhenduofangmiandeyingxiang。qizhonghenzhongyaodeyinsu,jiushisudu。womenlaikanyizushuju:yigeputongwcdmajizhandefugaifanwei(1950hz,jiaoqu,tianxianguagao45mi),shi979mi。

坐高铁手机没信号?原因远比你想的要复杂!

六开彩开奖结果记录图 wcdma tianxianguagaoduiyingfugaibanjing(jiaoqu)

  renzouludesudu,meixiaoshi6gongli(meifenzhong100mi)。qichedesudu,jiusuanshigaosugongluba,meixiaoshi120gongli(meifenzhong2000mi)。gaotiedesudu,meixiaoshichabuduoshi350gongli(meifenzhong5833mi)。

坐高铁手机没信号?原因远比你想的要复杂!

  anrendeyundongsudu,kuaquqiehuandeshijianshichongzude。qicheyewentibuda。danshi,gaotiedehua,genjuqiehuansuanfashijiandegusuan,3~6miaojiuyaofashengyiciqiehuan。zheiyangdepinlv,shifeichangkaoyanxitongfugaihexingnengde。yibuxiaoxin,qiehuanjiushibaile,niyejiudiaoxianle。

六开彩开奖结果记录图   gaotiedegaosudu,chulehuidailaipinfandeqiehuanzhiwai,haiyouyigehenyaomingde,jiushiduopulexiaoying。

坐高铁手机没信号?原因远比你想的要复杂!

六开彩开奖结果记录图 duopuleheduopulexiaoyinggongshi

  zuitonghengongshi,wojiubujieshaoleha!jiandanlaishuo,duopulexiaoyingdeyisi,jiushishoujiyundongdesudutaikuai,xinhaodouzhuibushangle。。。dangxinhaodaodadeshihou,yijingcuoweile。suduyuekuai,duopulexiaoyingyuemingxian,pinlvyuegao,duopulexiaoyingyuemingxian。zhenduigaotie+4gchangjing(4gdepinlvgaoyu2g),zheijianzhijiushiyaolelaoming。

坐高铁手机没信号?原因远比你想的要复杂!

  yi 350km/h deshisuweili,zai gsm 900mhz pinduan,duopulepinyinenggoudadao300hz;zai wcdma 2000mhz pinduan,duopulepinyizuigaonenggoudadao 650hz。youqishiltecaiyongdeofdmzhengjiaopinfenfuyongjishu,duizaibopinlvpianyigengjiamingan。wohuagetu,fangbiandajialijie:

  bushiofdmdeqingkuangxia,jiushizheiyang▼

坐高铁手机没信号?原因远比你想的要复杂!

  ofdmdeqingkuangxia,shizheiyang▼

坐高铁手机没信号?原因远比你想的要复杂!

  dajiajiaocuofenkai,zhanyongdekongjiangengxiao(tigaopinpuliyonglv),danshihaishinengfenqingduixiang(tiquyouxiaoshuju)。but,ruguoyinweiduopulexiaoying,kaishicuowei,jiuhennankanqingchurenle(cuowuzengjia)▼

坐高铁手机没信号?原因远比你想的要复杂!

六开彩开奖结果记录图   chuleduopulexiaoyingzhiwai,haiyouduojingxiaoyingdeng,yeyingxiangxinhaodechuanshu。suiran3g/4ghuitongguozhuanmensuanfaduizheixiexiaoyingjinxingyizhi,danshixiaoguoyouxian。buguo,haoxiaoxishi,daole5gshidai,qingkuangjiubuyiyangle。5gdexingnengzhibiaolimian,mingquezhichu,keyizhichizhongduanzuigaoyidongsuduwei500km/h。chufeishichaojigaotie(shisu1000km/h),buran5gdounengholdzhu。

坐高铁手机没信号?原因远比你想的要复杂!

  chulejizhanshulianghemiduzhiwai,zhanzhidexuanze,yeshihendadeyimenxuewen。gaotiexianlu,chengxiazhangdaizhuangfenbu,quyukuaduda,yantujingguochezhan、dimian、gaojiaqiao、diqian、suidaoheqiaoliangdengduozhongdixing、dimao。zaimingquejutidefugaifanganzhiqian,xuyaojiehedixingchangjing、zhibiaoyaoqiu、liechesudu,jinxinglianluyusuan,quedingzhanzhiyijizhanju。

  架设基站,是不是离列车越近越好呢?

  bingbushi,lideyueyuan,xinhaoderushejiaoyueda,chuantousunhaoyuexiao。chuizhirusheshi,sunhaozuixiao。

坐高铁手机没信号?原因远比你想的要复杂!

  gaotiechexiangdoushijinshuhejin,wuxianxinhaodeshuaijianhenda。suoyi,jizhanhetieguizhijiandejuli,yaobaochizai50miyishang,zuijiajianjushi100-500mi。tianxiandegaoduyeyoujiangjiu,bunengtaidi,yebunengtaigao,yibanshitianxiangaochuguimian15mi,baozhengtianxianyuguimianshitong,baozhengtianxianchaoxiangzhengduichechuang。

坐高铁手机没信号?原因远比你想的要复杂!

  xianzaidajiamingbaiweishenmezuogaotiedeshihou,zongshinengkandaojizhantianxianleba。tamenjiushiguyizheimejiashede,fangbianxinhaonengdaodanideshouji。

  zaizhixianguidaoluduan,xianglinzhandianyijiaocuofenbuyuguidaodeliangce,cheng“zhi”zizhuangfenbu。zaiwandaoluduan,zhandianyishezhizaiwandaodeneice,tigaorushejiao,baozhengfugaidejunhengxing。

坐高铁手机没信号?原因远比你想的要复杂!

  最后一个问题,在山区或丘陵地带,会有大量的隧道,那么,隧道中如何保证信号覆盖呢?

  ruguoshiduansuidao,keyitongguosuidaokoudetianxian,xiangsuidaoneijinxingdingxiangfushe,jinxingfugai。ruguoshizhangsuidao,jiuxuyaoyongdao“xieloudianlan”。jiushixiamianzheige:

坐高铁手机没信号?原因远比你想的要复杂!

  suidaodianlandegaodu,yibanhegaotiedezhongbuchuangkoupingqi。

  xieloudianlanjiegouyuputongdetongzhoudianlanjibenyizhi,youneidaoti、jueyuanjiezhihekaiyouzhouqixingcaokongdewaidaotisanbufenzucheng。diancibozaixieloudianlanzhongzongxiangchuanshudetongshi,tongguocaokongxiangwaijiefushediancibo;waijiedediancichangyeketongguocaokongganyingdaoxieloudianlanneibu,bingchuansongdaojieshouduan。

坐高铁手机没信号?原因远比你想的要复杂!

六开彩开奖结果记录图 xielutongzhoudianlan

  xieloudianlandexinhaoxiaoguohaishibucuode,jishizaifeisuidaohuanjingxia,yekeyikaolvshiyong(qiantishibuchaqian,yinweihaiyaoxiudangfengqianghuopingbizhao)。

坐高铁手机没信号?原因远比你想的要复杂!

dangfengqiang

  zaisuidaoli,tongchangyeyouxiaoxingjifang,limianyourruheyixiexinhaozhongjishebei。

坐高铁手机没信号?原因远比你想的要复杂!

suidaojifang

  haola!yangyangsasashuoleneimeduo,xiangxindajiayidingduigaotiexinhaofugaiyoulechubulejie。zhengruwenzhangsuoshuo,gaotiedeyidongxinhaoyouhua,shiyixiangfeichangfuzadegongzuo,jiyaotourudaliangdezijin,haiyaokefuhenduojishukunnan。gengzhongyaode,shilibukaiwomentongxingongchengshidexinkufuchu。xiangxinbujiudejianglai,zai5gheikejidejiachizhixia,womenyidingnengchedijiejuegaotieshangdexinhaonanti,rangdajiaxiangshouchangkuaidewangluotiyan!

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