天饋系統(tǒng)的安裝
目錄
第 8章 天饋系統(tǒng)的安裝...........................................................................................................8-1
8.1 概述....................................................................................................................................8-1
8.1.1 基站天饋系統(tǒng)結(jié)構(gòu)....................................................................................................8-1
8.1.2 基站天饋系統(tǒng)安裝流程............................................................................................8-4
8.2 安裝準(zhǔn)備.............................................................................................................................8-6
8.2.1 檢測(cè)天饋設(shè)備...........................................................................................................8-6
8.2.2 制作接頭..................................................................................................................8-7
8.2.3 組裝天線..................................................................................................................8-8
8.3 安裝室外接地排................................................................................................................8-12
8.4 天線在鐵塔平臺(tái)的安裝.....................................................................................................8-13
8.4.1 吊裝天線及其他物品..............................................................................................8-13
8.4.2 安裝全向天線.........................................................................................................8-13
8.4.3 安裝定向天線.........................................................................................................8-18
8.5 天線在屋頂?shù)陌惭b............................................................................................................8-23
8.5.1 搬運(yùn)（吊裝）天線及其他物品...............................................................................8-23
8.5.2 安裝屋頂天線支架..................................................................................................8-23
8.5.3 安裝全向天線.........................................................................................................8-28
8.5.4 安裝定向天線.........................................................................................................8-31
8.6 安裝塔頂放大器................................................................................................................8-34
8.6.1 概述.......................................................................................................................8-34
8.6.2 安裝塔放................................................................................................................8-35
8.6.3 安裝天線到塔放的跳線..........................................................................................8-37
8.7 安裝饋線密封窗................................................................................................................8-38
8.8 安裝饋線...........................................................................................................................8-40
8.8.1 切割饋線及粘貼臨時(shí)標(biāo)簽.......................................................................................8-41
8.8.2 吊裝并固定饋線.....................................................................................................8-43
8.8.3 安裝天線到饋線的跳線..........................................................................................8-45
8.8.4 安裝塔放到饋線的跳線（有塔放時(shí)）.....................................................................8-47
8.8.5 布放和固定饋線.....................................................................................................8-48
8.8.6 饋線接地處理.........................................................................................................8-53
8.8.7 饋線入室................................................................................................................8-59
8.8.8 安裝天饋避雷器.....................................................................................................8-61
8.8.9 安裝天饋避雷器接地排..........................................................................................8-62
8.8.10 安裝室內(nèi)跳線.......................................................................................................8-64
8.8.11 測(cè)試天饋系統(tǒng).......................................................................................................8-65