中国电信2013年室内分布系统集中采购标书文件第三部分技术规范书中国电信集团公司2013年1月目录目录..............................................................................................I表格索引............................................................................................V图形索引...........................................................................................VI1.总则..................................................................................................11.1卖方提供的文件的要求.....................................................................11.2必须满足的技术标准/规范................................................................31.3总体要求.............................................................................................62.干线放大器技术性能要求..............................................................82.1工作频段.............................................................................................82.2无线指标.............................................................................................82.2.1标称最大输出功率.............................................................................................82.2.2自动电平控制(ALC).....................................................................................92.2.3增益...................................................................................................................102.2.4带内波动...........................................................................................................122.2.5频率误差及频率步进值...................................................................................142.2.6传输时延...........................................................................................................152.2.7输入/输出电压驻波比......................................................................................162.2.8噪声系数...........................................................................................................172.2.9带外抑制...........................................................................................................172.2.10杂散辐射...........................................................................................................182.2.11波形质量因数...................................................................................................202.2.12邻信道功率比(ACPR).................................................................................212.2.13输出互调...........................................................................................................222.2.14互调衰减...........................................................................................................232.2.15整机效率...........................................................................................................242.3网管接口技术要求...........................................................................252.4运行环境要求...................................................................................252.4.1室内型干线放大器...........................................................................................252.4.2室外型干线放大器...........................................................................................252.5可靠性和可用性要求..........................