發(fā)布時間：2019-06-27 18:17

【摘要】：地鐵內(nèi)信號的覆蓋問題始終困擾運營商,目前行之有效的方法是搭建一套漏泄通信系統(tǒng)。此系統(tǒng)首先應(yīng)用合路平臺設(shè)備(POI)技術(shù);其次采用漏纜傳輸方式對地下空間進行信號覆蓋;再次通過有線方式將各運營商的信號傳送到地鐵站內(nèi)的各自基站,系統(tǒng)信號經(jīng)POI合路后通過地鐵內(nèi)的漏纜把信號發(fā)送出去,從而實現(xiàn)地鐵內(nèi)信號的覆蓋。最后將研究成果應(yīng)用到某運營商地鐵線路的網(wǎng)絡(luò)建設(shè)中,為后期地鐵無線網(wǎng)絡(luò)設(shè)計提供了思路。
[Abstract]:The problem of signal coverage in subway is always a problem for operators. At present, the effective method is to build a set of leakage communication system. Firstly, this system applies the technology of Combination Platform Equipment(POI);Secondly, the leakage cable transmission method is adopted to cover the underground space;The signals of each operator are transmitted to the respective base stations in the subway station by wire. After the system signal is combined by POI, the signal is sent out through the leakage cable in the subway, so as to realize the coverage of signals in the subway. Finally, the research results are applied to the network construction of the subway line of an operator, which provides the idea for the design of subway wireless network in the later stage.
【作者單位】： 中國聯(lián)合網(wǎng)絡(luò)通信大慶市分公司;
【分類號】：U231.7;TN914

【相似文獻】

相關(guān)期刊論文 前4條

1 盛劍桓;張耀平;葉人俊;;用模式變換器作井下漏泄通信的試驗[J];煤炭科學(xué)技術(shù);1988年03期

2 潘義平,高蒙;長大隧道施工洞內(nèi)外無線通信[J];鐵道建筑技術(shù);1997年02期

3 周劍玲;李鵬;;煤礦漏泄通信系統(tǒng)中漏泄電纜的選擇與配置[J];華北科技學(xué)院學(xué)報;2007年03期

4 ;[J];;年期

相關(guān)會議論文 前3條

1 魏臻;李超海;蘇q，

本文編號：2507028