大通彩票秒速赛车技巧心得必胜

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uwb技術應用于哪些方面?uwb技術特點總結

2019-11-20 10:38:41來源:太平洋安防網已被 1 人閱讀

內容摘要:UWB概述  UWB(Ultra Wideband)是一種無載波通信技術,UWB又名超寬帶。利用納秒至微秒級的非正弦波窄脈沖傳輸數據。有人稱它
 

UWB概述

  UWB(Ultra Wideband)是一種無載波通信技術,UWB又名超寬帶。利用納秒至微秒級的非正弦波窄脈沖傳輸數據。有人稱它為無線電領域的一次革命性進展,認為它將成為未來短距離無線通信的主流技術。一開始是使用脈沖無線電技術,此技術可追溯至19世紀。后來由Inl等大公司提出了應用了UWB的MB-OFDM技術方案,由于兩種方案的截然不同,而且各自都有強大的陣營支持,制定UWB標準的802.15.3a工作組沒能在兩者中決出最終的標準方案,于是將其交由市場解決。

uwb技術有什么作用_uwb技術主要應用于哪些方面

  uwb技術特點

大通彩票秒速赛车技巧心得必胜  1、XITONGRONGLIANGDA。XIANGNONGGONGSHIGEICHUC=Blog2 (1+S/N)KEYIKANCHU,DAIKUANZENGJIASHIXINDAORONGLIANGDETIGAOYUANYUANDAYUXINHAOGONGLVSHANGSHENGSUODAILAIDEXIAOYING,ZHEYIDIANYEZHENGSHITICHUCHAOKUANDAIJISHUDELILUNJILI。CHAOKUANDAIWUXIANDIANXITONGYONGHUSHULIANGDADAGAOYU3G XITONG。

  2、GAOSUDESHUJUCHUANSHU。UWE XITONGSHIYONGSHANGJIHEZIDECHAOKUANPINDAI,GENJUXIANGNONGXINDAORONGLIANGGONGSHI,JISHIBAFASONGXINHAOGONGLVMIDUKONGZHIDEHENDI,YEKEYISHIXIANGAODEXINXISULV。YIBANQINGKUANGXIA,QIZUIDASHUJUCHUANSHUSUDUKEYIDADAOJIBAIZHAOBITEMEIMIAODAOJIBITEMEIMIAO。

  3、DUOJINGFENBIANNENGLIQIANG。UWE YOUYUQIJIGAODEGONGZUOPINLVHEJIDIDEZHANKONGBIERJUYOUHENGAODEFENBIANLV,ZHAIMOCHONGDEDUOJINGXINHAOZAISHIJIANSHANGBUYIZHONGDIE,HENRONGYIFENLICHUDUOJINGFENLIANG,SUOYINENGCHONGFENLIYONGFASHEXINHAODENENGLIANG。SHIYANBIAOMING,DUICHANGGUIWUXIANDIANXINHAODUOJINGSHUAILUOSHENDA10~30dB DEDUOJINGHUANJING,UMB XINHAODESHUAILUOZUIDUOBUDAO5dB。

  4、YINBIXINGHAO。YINWEIUWB DEPINPUFEICHANGKUAN,NENGLIANGMIDUFEICHANGDI,YINCIXINXICHUANSHUANQUANXINGGAO。LINGYIFANGMIAN,YOUYUNENGLIANGMIDUDI,UMBSHEBEIDUIYUQITASHEBEIDEGANRAOJIUFEICHANGDI。

  5、DINGWEIJINGQUE。CHONGJIMOCHONGJUYOUHENGAODEDINGWEIJINGDU,CAIYONGCHAOKUANDAIWUXIANDIANTONGXIN,KEZAISHINEIHEDIXIAJINXINGJINGQUEDINGWEI,ERGPS DINGWEIXITONGZHINENGGONGZUOZAIGPS DINGWEIWEIXINGDEKESHIFANWEIZHINEI。YUGPS TIGONGJUEDUIDILIWEIZHIBUTONG,CHAODUANMOCHONGDINGWEIQIKEYIGEICHUXIANGDUIWEIZHI,QIDINGWEIJINGDUKEDALIMIJI。

  6、KANGGANRAONENGLIQIANG。UWB KUOPINCHULIZENGYIZHUYAOQUJUEYUMOCHONGDEZHANKONGBIHEFASONGMEIGEBITESUOYONGDEMOCHONGSHU。UWBDEZHANKONGBIYIBANWEI0.01~0.001,JUYOUBIQITAKUOPINXITONGGAODEDUODECHULIZENGYI,KANGGANRAONENGLIQIANG。YIBANLAISHUO,UWE KANGGANRAOCHULIZENGYIZAI50dB YISHANG。

  7、DICHENGBENHEDIGONGHAO。UMBWUXIANTONGXINXITONGJIESHOUJIMEIYOUBENZHEN、GONGFANG、SUOXIANGHUAN(PLL)、YAKONG(VC0)、HUNPINQIDENG,YINERJIEGOUJIANDAN,SHEBEICHENGBENJIANGHENDI。YOUYUUWBXINHAOWUXUZAIBO,ERSHISHIYONGJIANXIEDEMOCHONGLAIFASONGSHUJU,MOCHONGCHIXUSHIJIANHENDUAN,YIBANZAI0.20~1.5ns ZHIJIAN,YOUHENDIDEZHANKONGYINSHU,SUOYITAZHIXUYAOHENDIDEDIANYUANGONGLV。YIBANUWB XITONGZHIXUYAO50~70mWDEDIANYUAN,SHIJI SHUDESHIFENZHIYI。JINGUANRUCI,UJWB ZAIJISHUSHANGMIANLINYIDINGDETIAOZHAN,HUANYOUZHUDUOJISHUDEWENTIYOUDAIYANJIUJIEJUE, BIRUXUYAOGENGHAODILIJIEUWB CHUANBOXINDAODETEDIAN,JIANLIXINDAOMOXING,JIEJUEDUOJINGCHUANBO; XUYAOJINYIBUYANJIUGAOSUMOCHONGXINHAODESHENGCHENG、CHULIDENGJISHU; YANJIUXINDEDIAOZHIJISHU,JINYIBUJIANGDISHOUFAJIEGOUDEFUZADUDENG。

uwb技術有什么作用_uwb技術主要應用于哪些方面

  uwb技術主要應用于哪些方面及作用

  YOUYUUWBJUYOUQIANGDADESHUJUCHUANSHUSULVYOUSHI,TONGSHISHOUFASHEGONGLVDEXIANZHI,ZAIDUANJULIFANWEINEITIGONGGAOSUWUXIANSHUJUCHUANSHUJIANGSHIUWBDEZHONGYAOYINGYONGLINGYU,RUDANGQIANWLANHEWPANDEGEZHONGYINGYONG。ZONGDESHUOLAI,UWBZHUYAOFENWEIJUNYONGHEMINYONGLIANGGEFANGMIAN。

  uwb軍事應用:

  (1)JUNSHITONGXIN

大通彩票秒速赛车技巧心得必胜  JUNSHITONGXINDEYAOQIUCHENGXIANCHUDARONGLIANG、DIJIEHUO(L/D)、GAOSULVDETEZHENG,UWBKEYIMANZUZHEXIEXUQIU。

  (2)JUNSHILEIDAYUDAOHANG

大通彩票秒速赛车技巧心得必胜  UWBJISHUKEYISHIXIANLEIDA、DINGWEI、TONGXINSANZHONGGONGNENGXIANGJIEHEDECHANPIN,TEBIESHIHELEIDAGAOJIANCEFENBIANLVHEXIAOXINGHUADEYAOQIU,BIANYUANZHUANGZAIXIAOXINGFEIJIHEYIDONGZHANCHESHANG。LINGWAI,UWBJISHUZAICHUANQIANG/DICHENGXIANGTANCELEIDA、JINGJIELEIDA、GAOJINGDUDINGWEIDAOHANGXITONGDENGLINGYUYOUZHUGUANGFANDEYINGYONGJIAZHI,ZHEXIEJISHUYOUDEZAIMEIJUNZHONGYICHUYUSHIZHANPEIBEIQIANDEJIEDUAN。

  uwb民用:

  UWBZAIWUXIANGEYUWANG、GAOSUSHUJUCHUANSHUDENGFANGMIANSHICHANGGUANGKUO,QIANJINGYOUREN。QIYINGYONGFAZHANQUSHIJIANGZHUYAOJIZHONGZAIYIXIAJIGEFANGMIAN。

  (1)WUXIANGERENKONGJIANWANGLUO(WPAN)

  YEBEICHENGZUOJIATINGWANGLUO,SHIUWBDEZHUYAOFAZHANFANGXIANGZHIYI。RUJIN,JIATINGDIANZIXIAOFEICHANPINCENGCHUBUQIONG,SUIZHUWANGLUOJISHUDEFAZHAN,RENMENXIWANGJIANGJIATINGYULEXITONGYUInternetLIANDAOYIQI,KEYIZAIRENHEDIFANGSHIYONG。YINCI,JIANGAdhocWANGLUOJISHU、IEEE1394JIEKOUBIAOZHUNYUUWBCHUANSHUJISHUXIANGJIEHE,BAJIATINGYULESHEBEI、TONGXINSHEBEI、JISUANJILIANJIEZAIYIQIGOUCHENGJIATINGDUOMEITIWANGLUO,FEICHANGYOUFAZHANQIANJING。

大通彩票秒速赛车技巧心得必胜  (2)WUXIANAdhocWANGLUO

大通彩票秒速赛车技巧心得必胜  UWBBENSHENGUYOUDEYOUDIANKEYIXIANZHUTIGAOWUXIANAdhocWANGLUODEXINGNENG,KUOZHANTADEYINGYONGFANWEI。UWBKANGDUOJINGGANRAODELUBANGXINGJIEJUELEKUNRAOWUXIANAdhocWANGLUODUONIANDENANTI;UWBDEDIFASHEGONGLVSHIDEJIYUUWBDEWUXIANAdhocWANGLUOKEYUXIANYOUWANGLUOGONG

大通彩票秒速赛车技巧心得必胜  CUN,JIESHENGBAOGUIDEPINPUZIYUAN,TIGAOLESHUJUSULV,CONGERSHIDEDAGUIMOWANGLUODEYINGYONGCHENGWEIKENENG。

  (3)WUXIANUSB(WUSB)

  WUSBJISHUSHIJIYUCHAOKUANDAIWUXIANTONGXINJISHUDEQUANXINTONGXINBIAOZHUN,TATONGGUOUSBJIEKOUHEZUIXIANJINDEWUXIANTONGXINJISHUKUOZHANLESHEBEIZHIJIANDELIANTONGXING。ZAIJICHENGCHUANTONGYOUXIANUSB2.0BIAOZHUNSUOJUYOUDEJIAOGAOCHUANSHUSULVYOUSHIDETONGSHI,CHONGFENLIYONGUWBCHUANSHUJISHUDELINGHUOXINGHEJIGAODEZIYOUDU,NENGZAI3mDEJULINEISHIXIAN480Mbit/sDEDENGXIAODAIKUAN,JIANGULEANQUANXING、KEKAOXING、JIANGDIGONGHAODENGTEXING。

大通彩票秒速赛车技巧心得必胜  (4)ZHINENGWUXIANJUYUWANG

  ZHINENGWUXIANJUYUWANGDEJIBENYAOQIUSHITIGONGYIGEDICHENGBEN、DIGONGHAODEZHINENGCHUANSHUWANG,UWBXITONGKEYIFANGBIANDIYINGYONGYUWUXIANJUYUWANG,RUZHINENGJIAOTONGXITONGZHONG,TIGONGGAOXINGNENG、DICHENGBENDEJIEJUEFANGAN。

  (5)CHEZANGDIEDAXITONG

  JIYUCHAOKUANDAIJISHUDECHUANGANXITONGKETIGAOCHUANTONGJINJULIYIDONGCHUANGANQIDEFENBIANLV,YIKAOCHAOKUANDAIDEGAOZHILIANGZHUNQUEXINGHEQUFENMUBIAODEGONGNENG。ZHINENGPENGZHUANGBIMIANHEXUNHANGKONGZHIXITONGSHIDAIYIWEISHIBUYUANLE。

  (6)SHIWAIDUIDENGWANG

  ZHEZHONGWANGLUOZHUYAOSHIYONGZAISHIWAIMANZUZHANGSHANGDIANNAO(PDA)DESHUJUJIAOHUAN、SHUZIBAOTINGBAOKANWENZHAIDEKUAISUXIAZAI、YINXIANGZHIPINDEZUSHOUDENG,ZHEXIESHIYONGJIAZHIGOUCHENGLEUWBYINGYONGDEYIGEJUDAQIANZAISHICHANG。

  當然UWB還在醫療、服務等領域有著諸多的應用,它的最終目標是與其他異類網絡無縫共存、協同工作,實現隨時隨地的通信。

uwb技術有什么作用_uwb技術主要應用于哪些方面

  uwb技術發展的策略與方向

大通彩票秒速赛车技巧心得必胜  SUIRANGUONEICUNZAIJUDADECHAOKUANDAISHICHANGFAZHANKONGJIAN。DANYOUYUBIAOZHUNDEZHENGLUN,YUJIZHENZHENGDECHAOKUANDAISHICHANGJIANGJINGGUOJIAOCHANGDEYIDUANSHIJIANCAINENGZHUJIANXINGCHENGBINGZHUANGDA。ZHEZHENGSHIWOMENDEJIYU,WOGUOUWBYANJIUDECELVEYINGZUNXUNYIXIAJIDIAN。

大通彩票秒速赛车技巧心得必胜  (1)JINKUAIZHIDINGMINYONGUWBWUXIANTONGXINSHIYONGPINPUDEGUIDING,CUJINUWBJISHUZAIMINYONGLINGYUDEFAZHAN。

  (2)GUONEIDEXIANGGUANYANJIUJIGOUHEQIYEYINGGAILIANHEQILAIJINXINGUWBDEYANFA,JINLIANGBIMIANZHONGFUDETOURU。ZHEYANGCAIYOUKENENGSUOXIAOYUGUOJIZUIXIANJINSHUIPINGDECHAJU。

  (3)ZAIYANJIUZHONG,YINGGAIZHUZHONGKAIFAJUYOUZIZHUZHISHICHANQUANDEJISHU,BUYINGJIANDANDIZHONGFUBIERENDEGONGZUO。

  (4)ZAIYANJIUDEJICHUSHANG,YINGGAIWEIRAOWOMENZHANGWODEZHISHICHANQUAN,JIEHEGUOJISHANGUWBJISHUBIAOZHUN,JINXINGWOGUOUWBJISHUBIAOZHUNDEZHIDING,WEIUWBDECHANYEHUAPUPINGDAOLU。

  (5)ZAIUWBDEFAZHANFANGXIANGFANGMIAN,WOMENYINGZHENDUIDIAOZHIZAIBOHEJIDAIZHAIMOCHONGFANGSHIZHELIANGLEIFANGANDETEDIAN,DUITAMENFENBIEJINXINGYANJIU、KAIFA,BINGJIANGTAMENYINGYONGDAOSHIDANGDELINGYU。

  在信息技術飛速發展的今天,UWB必定會以其高速、安全、低成本等諸多優點,吸引越來越多研究者的注意,發展潛力及市場空間不可估量。必須承認國內對于UWB的研究多處在測試仿真和學習階段,缺乏原創性的核心技術,這對我國這樣一個消費大國來說是很不利的,因此我們必須花大力氣在這些高新技術研究上,提高國家科技競爭實力。著眼于未來,UWB芯片將是使用量極大的常用芯片,必將廣泛應用于計算機、消費電子和移動終端大通彩票秒速赛车技巧心得必胜等便攜設備。完全靠進口是不可想象的。因此,我國應該及早參考和借鑒國外研究成果。制訂適合我國國情的標準法規,最終實現自主研發、本土生產。

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