【正文】 .................................26 接地導(dǎo)體電阻和連接電阻 ................................................................................26 抗電強(qiáng)度 ............................................................................................................27 接觸電流 ............................................................................................................27 壽命要求 ...........................................................................................27 ...........................................................................................27 .......................................................................28 cdma2022 信號源配置 ......................................................................................28 測試模式 ............................................................................................................28 ................................................................29 合路器 ...............................................................................................29 合路器分類與定義 ............................................................................................29 合路器技術(shù)指標(biāo)要求 ........................................................................................29 測試方法 ............................................................................................................31 功分器 ...............................................................................................33 功分器分類與定義 ............................................................................................33 功分器技術(shù)指標(biāo)要求 ........................................................................................33 測試方法 ............................................................................................................33 耦合器 ...............................................................................................35 耦合器分類與定義 ............................................................................................35 耦合器技術(shù)指標(biāo)要求 ........................................................................................35 測試方法 ............................................................................................................36 電橋 ...................................................................................................39 電橋分類與定義 ................................................................................................39 電橋技術(shù)指標(biāo)要求 ............................................................................................39 測試方法 ............................................................................................................40 衰減器 ...............................................................................................44 衰減器分類與定義 ............................................................................................44 衰減器技術(shù)指標(biāo)要求 ........................................................................................44 測試方法 ............................................................................................................44 負(fù)載 ...................................................................................................47 負(fù)載分類與定義 ................................................................................................47 負(fù)載技術(shù)指標(biāo)要求 ............................................................................................47 測試方法 ............................................................................................................47 功率容量測試方法 ...........................................................................48 術(shù)語和定義 ........................................................................................................48 功率試驗(yàn) ............................................................................................................48iii / 114 壽命要求 ...........................................................................................52 機(jī)械特性要求 ...................................................................................5材質(zhì)要求 ...............................................................53 ................................................................53 全向天線 ...........................................................................................53 電性能要求 ........................................................................................................53 機(jī)械性能要求 ....................................................................................................53 定向天線 ...........................................................................................54 電性能要求 ........................................................................................................54 機(jī)械性能要求 ....................................................................................................55 天線環(huán)境要求 ...................................................................................55 環(huán)境條件要求 ....................................................................................................55 天線安全要求 ....................................................................................................55 天線環(huán)境試驗(yàn)要求 ............................................................................................55 天線材料、工藝要求 ........................................................................................55 壽命要求 ............................................................................................................56 室內(nèi)天線測試方法 ...........................................................................56 測試項(xiàng)目概述 ....................................................................................................56 測試條件要求 ....................................................................................................57 天線測試固定姿態(tài)要求 ....................................................................................60 測試步驟 .........................................................................