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gsm系統(tǒng)網(wǎng)絡(luò)信號的室內(nèi)覆蓋的設(shè)計畢業(yè)論文-展示頁

2025-07-02 00:51本頁面
  

【正文】 ensity, base station channel crowded, the mobile phone Inter difficult. Visible, indoor coverage is the urgent problem. This article from the GSM work distribution system overview of indoor and background, problems and solutions of the typical, introduces indoor distribution system construction necessity, the system of types and characteristics。 Indoor coverage目 錄第一章 緒論 ....................................................................................................................................6第二章 站點描述 .............................................................................................................................7 設(shè)計依據(jù) ......................................................................................................................................7 工程概況 .......................................................................................................................................7 設(shè)計內(nèi)容 ......................................................................................................................................8 設(shè)計范圍及分工 ...........................................................................................................................8 工程規(guī)模 ......................................................................................................................................8第三章 設(shè)計思路 ...........................................................................................................................10 站點的業(yè)務(wù)定位 .........................................................................................................................10 設(shè)計目標 .....................................................................................................................................10 設(shè)計原則及指導(dǎo)思想 .................................................................................................................10 GSM 的系統(tǒng)結(jié)構(gòu) ..........................................................................................................................11 站點平面圖 .................................................................................................................................12 站點系統(tǒng)圖 .................................................................................................................................15第四章 設(shè)計方案論述 ....................................................................................................................17 室內(nèi)分布系統(tǒng)網(wǎng)絡(luò)質(zhì)量總體技術(shù)指標要求 ..............................................................................17 場強預(yù)測 .....................................................................................................................................17 系統(tǒng)擴容及 3G 合路分析 ...........................................................................................................18第五章 設(shè)備配置、設(shè)備主要性能及技術(shù)指標 ..............................................................................19 耦合器 ........................................................................................................................................19 功率分配器(RD52(3/4)N/NPF1) .......................................................................................20 電橋 RBNKW0..............................................................................................................................20 負載 LD200NKE..........................................................................................................................20 全向吸頂天線(SIXD360/V03NN) .......................................................................................21 對數(shù)周期天線(SODP090/V11NW) .......................................................................................21 定向吸頂天線(SIXD160V04NN) ...........................................................................................21 室內(nèi)定向板狀天線(SIWH120V04NN) ...................................................................................22 室外鞭狀全向天線() .......................................................................................22 電纜 ........
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