无线网络规划及后评估体系项目成果文件.docx

无线网络规划及后评估体系项目成果文件设计咨询研究院有限公司i目目 录录一、 概述.....................................................................................................11.1项目背景..........................................................................................................11.2研究目标..........................................................................................................21.3进度安排..........................................................................................................21.4简要结论..........................................................................................................3二、 无线网络规划标准体系研究.............................................................32.1主要研究内容..................................................................................................32.1.1储备站址库....................................................................................42.1.2无线网络规划标准体系................................................................52.2传播模型校正..................................................................................................52.2.1无线电传播与传播模型................................................................52.2.2传播模型校正原理与流程............................................................92.2.3路测数据用于传播模型校正的可行性......................................112.2.4北京地区 1.8GHz 传播模型校正结果........................................122.3无线规划仿真................................................................................................142.3.1规划指标要求..............................................................................142.3.2仿真设置......................................................................................152.3.3区域仿真结果..............................................................................18ii2.4站址信息库....................................................................................................232.4.1站址属性要素..............................................................................232.4.2站址信息库范例..........................................................................242.5标准规范........................................................................................................282.5.1基站建设场景和建设原则..........................................................282.5.2基站规划选址原则及要求..........................................................29三、 无线网建设项目后评估体系研究...................................................333.1项目后评估内容及意义................................................................................333.1.1评估对象及主要内容..................................................................333.1.2项目后评估的意义......................................................................343.2项目后评估操作流程....................................................................................353.3项目后评估方法............................................................................................363.3.1对比法..........................................................................................363.3.2成功度法......................................................................................363.3.3逻辑框架法..................................................................................363.3.4层次分析法..................................................................................373.3.5评估方法比选..............................................................................383.4项目后评估指标体系....................................................................................383.4.1后评估指标集..............................................................................383.4.2指标评分原则..............................................................................39iii3.4.3指标权值计算规则......................................................................403.4.4项目得分......................................................................................403.5典型项目后评估评估模型............................................................................403.5.1无线网建设项目评估要点分析..................................................403.5.2各类项目后评估指标权重..........................................................423.5.3项目后评估应用案例..................................................................44四、 研究成果及应用...............................................................................634.1主要成果........................................................................................................634.2应用前景........................................................................................................64五、 结束语...............................................................................................64iv图图 目目 录录图 1.3-1 项目进度安排 ....................................................................................................3图 2.1-1 储备站址信息库建立与更新流程 ....................................................................4图 2.2-1 无线电波的传播形式 ........................................................................................5图 2.2-2 无线电波的衰落特性 ........................................................................................5图 2.2-3 传播模型校正流程图 .....................................。