定(ding)(ding)位(wei)(wei)(wei)系(xi)(xi)統(tong)(tong)(tong)如何優(you)化(hua)信(xin)(xin)(xin)號(hao)(hao)傳(chuan)輸(shu)(shu)速(su)(su)度(du)(du)(du)？定(ding)(ding)位(wei)(wei)(wei)系(xi)(xi)統(tong)(tong)(tong)是現代科(ke)技中的(de)(de)重要組成部分，它能夠(gou)通過接(jie)收來(lai)自衛星(xing)的(de)(de)信(xin)(xin)(xin)號(hao)(hao)來(lai)確定(ding)(ding)地(di)理(li)位(wei)(wei)(wei)置。然而，定(ding)(ding)位(wei)(wei)(wei)系(xi)(xi)統(tong)(tong)(tong)在信(xin)(xin)(xin)號(hao)(hao)傳(chuan)輸(shu)(shu)速(su)(su)度(du)(du)(du)方面存在一些挑戰，因此需要進行優(you)化(hua)。這里將探討如何優(you)化(hua)定(ding)(ding)位(wei)(wei)(wei)系(xi)(xi)統(tong)(tong)(tong)的(de)(de)信(xin)(xin)(xin)號(hao)(hao)傳(chuan)輸(shu)(shu)速(su)(su)度(du)(du)(du)。首(shou)先，為了(le)優(you)化(hua)定(ding)(ding)位(wei)(wei)(wei)系(xi)(xi)統(tong)(tong)(tong)的(de)(de)信(xin)(xin)(xin)號(hao)(hao)傳(chuan)輸(shu)(shu)速(su)(su)度(du)(du)(du)，我(wo)們可以(yi)(yi)采用多天(tian)線(xian)(xian)技術。傳(chuan)統(tong)(tong)(tong)的(de)(de)定(ding)(ding)位(wei)(wei)(wei)系(xi)(xi)統(tong)(tong)(tong)通常只使(shi)用一根天(tian)線(xian)(xian)來(lai)接(jie)收信(xin)(xin)(xin)號(hao)(hao)，這限(xian)制(zhi)了(le)信(xin)(xin)(xin)號(hao)(hao)的(de)(de)傳(chuan)輸(shu)(shu)速(su)(su)度(du)(du)(du)。而多天(tian)線(xian)(xian)技術可以(yi)(yi)同時(shi)接(jie)收多個信(xin)(xin)(xin)號(hao)(hao)，從而提高(gao)(gao)信(xin)(xin)(xin)號(hao)(hao)傳(chuan)輸(shu)(shu)速(su)(su)度(du)(du)(du)。通過使(shi)用多天(tian)線(xian)(xian)技術，定(ding)(ding)位(wei)(wei)(wei)系(xi)(xi)統(tong)(tong)(tong)可以(yi)(yi)同時(shi)接(jie)收多個衛星(xing)的(de)(de)信(xin)(xin)(xin)號(hao)(hao)，從而提高(gao)(gao)信(xin)(xin)(xin)號(hao)(hao)的(de)(de)傳(chuan)輸(shu)(shu)速(su)(su)度(du)(du)(du)。視覺(jue)定(ding)(ding)位(wei)(wei)(wei)系(xi)(xi)統(tong)(tong)(tong)（VLS）利(li)用攝(she)像機或其他(ta)視覺(jue)傳(chuan)感器進行定(ding)(ding)位(wei)(wei)(wei)，適用于室內外環境。福(fu)建(jian)高(gao)(gao)精度(du)(du)(du)定(ding)(ding)位(wei)(wei)(wei)系(xi)(xi)統(tong)(tong)(tong)價格

UWB定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)系(xi)(xi)(xi)統(tong)(tong)(tong)如何與(yu)(yu)其他(ta)系(xi)(xi)(xi)統(tong)(tong)(tong)集(ji)成？UWB定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)系(xi)(xi)(xi)統(tong)(tong)(tong)與(yu)(yu)其他(ta)系(xi)(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)集(ji)成需要(yao)考(kao)慮環境(jing)的(de)(de)(de)(de)影響因(yin)素(su)。UWB信(xin)號在(zai)傳(chuan)(chuan)播(bo)過程(cheng)中(zhong)容易受到障礙物的(de)(de)(de)(de)干擾，如墻壁、家具等。因(yin)此(ci)，在(zai)設計(ji)UWB定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)系(xi)(xi)(xi)統(tong)(tong)(tong)時(shi)(shi)，需要(yao)考(kao)慮如何優化信(xin)號傳(chuan)(chuan)播(bo)的(de)(de)(de)(de)路徑，以(yi)(yi)提(ti)高(gao)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)的(de)(de)(de)(de)精度和可(ke)靠性(xing)(xing)。同時(shi)(shi)，需要(yao)考(kao)慮如何與(yu)(yu)其他(ta)傳(chuan)(chuan)感器進行融(rong)合(he)，如慣性(xing)(xing)測(ce)量單元、地磁傳(chuan)(chuan)感器等，以(yi)(yi)提(ti)高(gao)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)的(de)(de)(de)(de)魯棒性(xing)(xing)。較后(hou)，UWB定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)系(xi)(xi)(xi)統(tong)(tong)(tong)與(yu)(yu)其他(ta)系(xi)(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)集(ji)成需要(yao)考(kao)慮應(ying)用場(chang)景的(de)(de)(de)(de)特(te)點。不同的(de)(de)(de)(de)應(ying)用場(chang)景對定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)精度、定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)范(fan)圍、定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)延遲等方面有不同的(de)(de)(de)(de)要(yao)求。因(yin)此(ci)，在(zai)集(ji)成UWB定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)系(xi)(xi)(xi)統(tong)(tong)(tong)時(shi)(shi)，需要(yao)根(gen)據(ju)具體的(de)(de)(de)(de)應(ying)用場(chang)景進行定(ding)(ding)(ding)(ding)(ding)制化設計(ji)。例如，在(zai)室(shi)內定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)場(chang)景中(zhong)，可(ke)以(yi)(yi)利用UWB定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)系(xi)(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)多徑傳(chuan)(chuan)播(bo)特(te)性(xing)(xing)，通過測(ce)量不同路徑上的(de)(de)(de)(de)信(xin)號到達時(shi)(shi)間差，提(ti)高(gao)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)的(de)(de)(de)(de)精度。而在(zai)室(shi)外定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)場(chang)景中(zhong)，可(ke)以(yi)(yi)利用GPS等衛星定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)系(xi)(xi)(xi)統(tong)(tong)(tong)與(yu)(yu)UWB定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)系(xi)(xi)(xi)統(tong)(tong)(tong)進行融(rong)合(he)，以(yi)(yi)提(ti)高(gao)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)的(de)(de)(de)(de)可(ke)靠性(xing)(xing)。南(nan)京(jing)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)系(xi)(xi)(xi)統(tong)(tong)(tong)多少錢定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)系(xi)(xi)(xi)統(tong)(tong)(tong)可(ke)以(yi)(yi)與(yu)(yu)監控系(xi)(xi)(xi)統(tong)(tong)(tong)集(ji)成，實現對特(te)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)(wei)(wei)置的(de)(de)(de)(de)實時(shi)(shi)監控和管理(li)。

UWB定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)系(xi)(xi)統的(de)(de)主要技(ji)術(shu)有哪些？UWB定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)系(xi)(xi)統需要使用(yong)(yong)多(duo)(duo)種定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)算(suan)法(fa)(fa)來(lai)實現精確(que)的(de)(de)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)。其中(zhong)，距(ju)離測(ce)(ce)量算(suan)法(fa)(fa)是UWB定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)系(xi)(xi)統中(zhong)較常用(yong)(yong)的(de)(de)算(suan)法(fa)(fa)之(zhi)一。距(ju)離測(ce)(ce)量算(suan)法(fa)(fa)通過測(ce)(ce)量信號(hao)的(de)(de)傳播時間(jian)或信號(hao)的(de)(de)到達時間(jian)差來(lai)計(ji)算(suan)目(mu)標物(wu)體與基站(zhan)之(zhi)間(jian)的(de)(de)距(ju)離。常用(yong)(yong)的(de)(de)距(ju)離測(ce)(ce)量算(suan)法(fa)(fa)包括時間(jian)差測(ce)(ce)量（TDOA）、接收信號(hao)強度(du)指示（RSSI）和(he)(he)雙向測(ce)(ce)距(ju)（TWR）等(deng)。這些算(suan)法(fa)(fa)可以通過多(duo)(duo)普勒效(xiao)應和(he)(he)多(duo)(duo)徑效(xiao)應的(de)(de)補償(chang)來(lai)提(ti)高定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)的(de)(de)精度(du)和(he)(he)可靠性。此(ci)外(wai)，UWB定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)系(xi)(xi)統需要使用(yong)(yong)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)濾(lv)(lv)波(bo)(bo)算(suan)法(fa)(fa)來(lai)對(dui)測(ce)(ce)量數據進(jin)行(xing)處理和(he)(he)融合，以提(ti)高定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)的(de)(de)準(zhun)確(que)性。常用(yong)(yong)的(de)(de)定(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)濾(lv)(lv)波(bo)(bo)算(suan)法(fa)(fa)包括卡(ka)爾曼濾(lv)(lv)波(bo)(bo)器(qi)、粒子(zi)濾(lv)(lv)波(bo)(bo)器(qi)和(he)(he)擴展卡(ka)爾曼濾(lv)(lv)波(bo)(bo)器(qi)等(deng)。這些算(suan)法(fa)(fa)可以根據系(xi)(xi)統的(de)(de)動態模型和(he)(he)觀(guan)測(ce)(ce)模型，對(dui)測(ce)(ce)量數據進(jin)行(xing)濾(lv)(lv)波(bo)(bo)和(he)(he)預(yu)測(ce)(ce)，從而(er)實現對(dui)目(mu)標物(wu)體的(de)(de)位(wei)(wei)(wei)(wei)置的(de)(de)估計(ji)和(he)(he)跟蹤。

UWB定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)系(xi)統(tong)(tong)的(de)(de)(de)(de)(de)主要(yao)技術(shu)有哪些？UWB定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)系(xi)統(tong)(tong)需(xu)要(yao)使(shi)用(yong)多個基(ji)站(zhan)(zhan)(zhan)或節點來進行定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)。這些基(ji)站(zhan)(zhan)(zhan)或節點之(zhi)間(jian)(jian)(jian)需(xu)要(yao)進行同(tong)(tong)(tong)步(bu)(bu)和(he)協作(zuo)(zuo)，以(yi)(yi)實(shi)現對目標(biao)物體(ti)的(de)(de)(de)(de)(de)位(wei)(wei)(wei)置(zhi)(zhi)的(de)(de)(de)(de)(de)準(zhun)確測量和(he)跟蹤(zong)。常(chang)用(yong)的(de)(de)(de)(de)(de)同(tong)(tong)(tong)步(bu)(bu)方(fang)法包括(kuo)全局(ju)定(ding)(ding)(ding)(ding)時(shi)同(tong)(tong)(tong)步(bu)(bu)和(he)局(ju)部定(ding)(ding)(ding)(ding)時(shi)同(tong)(tong)(tong)步(bu)(bu)。全局(ju)定(ding)(ding)(ding)(ding)時(shi)同(tong)(tong)(tong)步(bu)(bu)通(tong)過(guo)使(shi)用(yong)GPS或其他(ta)全局(ju)時(shi)鐘源來實(shi)現基(ji)站(zhan)(zhan)(zhan)之(zhi)間(jian)(jian)(jian)的(de)(de)(de)(de)(de)同(tong)(tong)(tong)步(bu)(bu)；局(ju)部定(ding)(ding)(ding)(ding)時(shi)同(tong)(tong)(tong)步(bu)(bu)通(tong)過(guo)使(shi)用(yong)同(tong)(tong)(tong)步(bu)(bu)信(xin)號或時(shi)隙分配來實(shi)現基(ji)站(zhan)(zhan)(zhan)之(zhi)間(jian)(jian)(jian)的(de)(de)(de)(de)(de)同(tong)(tong)(tong)步(bu)(bu)。協作(zuo)(zuo)方(fang)法包括(kuo)基(ji)站(zhan)(zhan)(zhan)之(zhi)間(jian)(jian)(jian)的(de)(de)(de)(de)(de)數(shu)據(ju)共享(xiang)和(he)位(wei)(wei)(wei)置(zhi)(zhi)信(xin)息的(de)(de)(de)(de)(de)融合，以(yi)(yi)提(ti)(ti)高(gao)(gao)定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)的(de)(de)(de)(de)(de)準(zhun)確性(xing)(xing)(xing)和(he)可靠性(xing)(xing)(xing)。綜上所述，UWB定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)系(xi)統(tong)(tong)的(de)(de)(de)(de)(de)主要(yao)技術(shu)包括(kuo)超寬帶通(tong)信(xin)技術(shu)、距離測量算法、定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)濾波算法和(he)基(ji)站(zhan)(zhan)(zhan)同(tong)(tong)(tong)步(bu)(bu)與協作(zuo)(zuo)等。這些技術(shu)的(de)(de)(de)(de)(de)應用(yong)可以(yi)(yi)實(shi)現高(gao)(gao)精度、高(gao)(gao)可靠性(xing)(xing)(xing)和(he)高(gao)(gao)抗干擾性(xing)(xing)(xing)的(de)(de)(de)(de)(de)定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)和(he)跟蹤(zong)，為無線通(tong)信(xin)、智能交通(tong)、物聯(lian)網等領(ling)域(yu)的(de)(de)(de)(de)(de)應用(yong)提(ti)(ti)供了有力(li)(li)的(de)(de)(de)(de)(de)支持。隨著(zhu)技術(shu)的(de)(de)(de)(de)(de)不斷發展和(he)創新(xin)，UWB定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)系(xi)統(tong)(tong)將(jiang)在更多領(ling)域(yu)展現出(chu)其巨(ju)大的(de)(de)(de)(de)(de)潛(qian)力(li)(li)和(he)應用(yong)價(jia)值。定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)系(xi)統(tong)(tong)通(tong)過(guo)接收衛星信(xin)號來確定(ding)(ding)(ding)(ding)用(yong)戶(hu)位(wei)(wei)(wei)置(zhi)(zhi)。

定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)系(xi)(xi)統的(de)(de)主要技(ji)術(shu)(shu)有(you)哪些？地(di)(di)磁(ci)(ci)定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)技(ji)術(shu)(shu)地(di)(di)磁(ci)(ci)定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)技(ji)術(shu)(shu)是(shi)一種利用(yong)(yong)地(di)(di)球(qiu)磁(ci)(ci)場(chang)(chang)來確(que)定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)置(zhi)(zhi)的(de)(de)技(ji)術(shu)(shu)。地(di)(di)球(qiu)磁(ci)(ci)場(chang)(chang)在(zai)不同(tong)地(di)(di)點有(you)所(suo)差異，通過測量地(di)(di)磁(ci)(ci)場(chang)(chang)的(de)(de)強度和(he)方向(xiang)，可(ke)以確(que)定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)置(zhi)(zhi)。地(di)(di)磁(ci)(ci)定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)技(ji)術(shu)(shu)在(zai)室(shi)內定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)、地(di)(di)下定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)等場(chang)(chang)景(jing)中(zhong)得到普遍應(ying)用(yong)(yong)。綜上所(suo)述(shu)，定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)系(xi)(xi)統的(de)(de)主要技(ji)術(shu)(shu)包括全(quan)球(qiu)定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)系(xi)(xi)統、北(bei)斗(dou)導航(hang)系(xi)(xi)統、GLONASS、基站定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)技(ji)術(shu)(shu)、慣(guan)性導航(hang)系(xi)(xi)統、無(wu)線定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)技(ji)術(shu)(shu)和(he)地(di)(di)磁(ci)(ci)定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)技(ji)術(shu)(shu)等。這些技(ji)術(shu)(shu)在(zai)不同(tong)場(chang)(chang)景(jing)和(he)應(ying)用(yong)(yong)中(zhong)有(you)各(ge)自(zi)的(de)(de)優勢和(he)適用(yong)(yong)性，可(ke)以滿足不同(tong)需求(qiu)的(de)(de)定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)要求(qiu)。隨著(zhu)技(ji)術(shu)(shu)的(de)(de)不斷發展，定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)系(xi)(xi)統的(de)(de)精度和(he)可(ke)靠(kao)性將會進一步提高，為人們的(de)(de)生活和(he)工作帶(dai)來更多便利。定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)系(xi)(xi)統可(ke)以幫助救(jiu)援人員快速找到受困人員的(de)(de)位(wei)(wei)(wei)(wei)(wei)置(zhi)(zhi)，采取相應(ying)的(de)(de)救(jiu)援措施(shi)。福建高精度定(ding)(ding)(ding)(ding)(ding)(ding)(ding)位(wei)(wei)(wei)(wei)(wei)系(xi)(xi)統價格(ge)

定(ding)(ding)位系(xi)統是一種(zhong)用(yong)于確定(ding)(ding)物體或個(ge)體的位置的技術(shu)系(xi)統，利(li)用(yong)傳感器和衛(wei)星等組成部分(fen)來獲取目標的位置信(xin)息。福建(jian)高精度(du)定(ding)(ding)位系(xi)統價格

UWB定(ding)(ding)(ding)位系(xi)(xi)統(tong)(tong)是什么？UWB定(ding)(ding)(ding)位系(xi)(xi)統(tong)(tong)是一種基(ji)于超寬帶技(ji)術(shu)的(de)(de)(de)(de)(de)(de)定(ding)(ding)(ding)位系(xi)(xi)統(tong)(tong)，它利用(yong)超寬帶信(xin)(xin)(xin)號(hao)(hao)在(zai)(zai)空(kong)間(jian)中(zhong)的(de)(de)(de)(de)(de)(de)傳(chuan)播特性，實(shi)現(xian)對目標位置的(de)(de)(de)(de)(de)(de)高(gao)精度(du)定(ding)(ding)(ding)位。UWB定(ding)(ding)(ding)位系(xi)(xi)統(tong)(tong)在(zai)(zai)室(shi)內和室(shi)外環境中(zhong)都(dou)能夠提(ti)供(gong)準確的(de)(de)(de)(de)(de)(de)定(ding)(ding)(ding)位信(xin)(xin)(xin)息，因(yin)此(ci)在(zai)(zai)許多領域都(dou)有普遍的(de)(de)(de)(de)(de)(de)應用(yong)。UWB技(ji)術(shu)是一種通(tong)過發送(song)(song)短脈(mo)沖信(xin)(xin)(xin)號(hao)(hao)來(lai)傳(chuan)輸數據(ju)的(de)(de)(de)(de)(de)(de)無線通(tong)信(xin)(xin)(xin)技(ji)術(shu)。與(yu)傳(chuan)統(tong)(tong)的(de)(de)(de)(de)(de)(de)窄帶通(tong)信(xin)(xin)(xin)技(ji)術(shu)相比，UWB技(ji)術(shu)具有更大的(de)(de)(de)(de)(de)(de)帶寬和更短的(de)(de)(de)(de)(de)(de)脈(mo)沖寬度(du)。這(zhe)(zhe)使得UWB信(xin)(xin)(xin)號(hao)(hao)在(zai)(zai)傳(chuan)播過程中(zhong)能夠保持(chi)較(jiao)低的(de)(de)(de)(de)(de)(de)功率密度(du)，從而(er)減小了對其他(ta)無線設備的(de)(de)(de)(de)(de)(de)干擾(rao)。同時(shi)，UWB信(xin)(xin)(xin)號(hao)(hao)在(zai)(zai)傳(chuan)播過程中(zhong)會(hui)(hui)經歷(li)多徑效應，即(ji)信(xin)(xin)(xin)號(hao)(hao)會(hui)(hui)經過多個(ge)路徑到(dao)達接(jie)收器(qi)，這(zhe)(zhe)為(wei)定(ding)(ding)(ding)位系(xi)(xi)統(tong)(tong)提(ti)供(gong)了更多的(de)(de)(de)(de)(de)(de)信(xin)(xin)(xin)息。UWB定(ding)(ding)(ding)位系(xi)(xi)統(tong)(tong)通(tong)常由(you)一個(ge)或(huo)多個(ge)發送(song)(song)器(qi)和接(jie)收器(qi)組成。發送(song)(song)器(qi)會(hui)(hui)發送(song)(song)一系(xi)(xi)列(lie)的(de)(de)(de)(de)(de)(de)UWB脈(mo)沖信(xin)(xin)(xin)號(hao)(hao)，而(er)接(jie)收器(qi)則會(hui)(hui)接(jie)收到(dao)這(zhe)(zhe)些信(xin)(xin)(xin)號(hao)(hao)，并(bing)通(tong)過分析(xi)信(xin)(xin)(xin)號(hao)(hao)的(de)(de)(de)(de)(de)(de)到(dao)達時(shi)間(jian)、幅度(du)和相位等信(xin)(xin)(xin)息來(lai)確定(ding)(ding)(ding)目標的(de)(de)(de)(de)(de)(de)位置。由(you)于UWB信(xin)(xin)(xin)號(hao)(hao)的(de)(de)(de)(de)(de)(de)帶寬較(jiao)大，因(yin)此(ci)可以實(shi)現(xian)非常高(gao)的(de)(de)(de)(de)(de)(de)時(shi)間(jian)分辨率，從而(er)提(ti)供(gong)高(gao)精度(du)的(de)(de)(de)(de)(de)(de)定(ding)(ding)(ding)位結(jie)果。福(fu)建高(gao)精度(du)定(ding)(ding)(ding)位系(xi)(xi)統(tong)(tong)價格

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