【資料名稱】：安裝衛(wèi)星天饋系統(tǒng)

【資料作者】：cnc2008

【資料日期】：20120611

【資料語言】：中文

【資料格式】：DOC

【資料目錄和簡介】：

第 6章 安裝衛(wèi)星天饋系統(tǒng).......................................................................................................6-1
6.1 安裝流程.............................................................................................................................6-1
6.2 天線安裝位置要求..............................................................................................................6-2
6.2.1 通用要求..................................................................................................................6-2
6.2.2 屋頂安裝位置要求....................................................................................................6-3
6.2.3 復(fù)雜電磁環(huán)境下安裝位置要求.................................................................................6-3
6.2.4 電線桿安裝位置要求................................................................................................6-4
6.3 安裝天線支架.....................................................................................................................6-5
6.3.1 安裝鐵塔天線支架....................................................................................................6-5
6.3.2 安裝屋頂天線支架....................................................................................................6-7
6.3.3 安裝水泥電線桿天線支架.........................................................................................6-9
6.4 安裝 GPS天線.................................................................................................................6-11
6.4.1 安裝 AT1670-0型 GPS天線.................................................................................6-11
6.4.2 安裝UTONCORE GPS天線.................................................................................6-11
6.4.3 安裝 QBW-40N型GPS天線.................................................................................6-12
6.5 安裝饋線...........................................................................................................................6-14
6.5.1 安裝步驟................................................................................................................6-14
6.5.2 安裝注意事項.........................................................................................................6-14
6.5.3 接地要求................................................................................................................6-15
6.6 安裝避雷器.......................................................................................................................6-16
6.7 天線及饋線檢查................................................................................................................6-17