Research on fault maintenance strategy of indoor coverage system based on intelligent composite feeder

管一霖; 杨万辉; 包静

doi:10.13992/j.cnki.tetas.2018.02.019

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Research on fault maintenance strategy of indoor coverage system based on intelligent composite feeder

更新时间：2026-04-20

- Research on fault maintenance strategy of indoor coverage system based on intelligent composite feeder
- Vol. 31, Issue 2, Pages: 60-63(2018)
- 作者机构：
  
  中国移动通信集团甘肃有限公司兰州分公司
- 作者简介：
- 基金信息：
- DOI：10.13992/j.cnki.tetas.2018.02.019
  CLC： TN929.5
- Published：2018
- 稿件说明：
移动端阅览
[1]管一霖,杨万辉,包静.基于智能复合天馈的室分维护策略研究[J].电信工程技术与标准化,2018,31(02):60-63.

管一霖, 杨万辉, 包静. Research on fault maintenance strategy of indoor coverage system based on intelligent composite feeder[J]. 2018, 31(2): 60-63.
[1]管一霖,杨万辉,包静.基于智能复合天馈的室分维护策略研究[J].电信工程技术与标准化,2018,31(02):60-63. DOI： 10.13992/j.cnki.tetas.2018.02.019.

管一霖, 杨万辉, 包静. Research on fault maintenance strategy of indoor coverage system based on intelligent composite feeder[J]. 2018, 31(2): 60-63. DOI： 10.13992/j.cnki.tetas.2018.02.019.

摘要

本文对目前移动通信中常用的天馈线模式和室内分布系统维护情况进行了分析

针对造成通信质量下降的重要因素:天馈线系统的维护问题进行探究

提出了基于智能复合天馈线远程供电传输模式下对室内分布系统的故障处理和维护方式

建立了新的故障监控和维护方式。在原有移动通信基站智能复合信号源和直流电源合路进天馈线远程传输供电系统的基础上

通过增加室内分布天馈系统故障监测模块和功分器自动控制增益模块内置定向耦合器。并与天馈线驻波比或回损的值和隔离度及电压/电流标准数据库数学模型配合

共同来实现室内分布系统天馈线的安装质量和网络运行情况的好坏判断。

Abstract

This paper analyzes the maintenance mode of the antenna and the maintenance of the indoor distribution system

which is commonly used in mobile communication

and explores the maintenance of the feeder system. And puts forward the fault handling and maintenance mode of the indoor distribution system based on the intelligent composite antenna feeder remote power transmission mode

and establishes a new fault monitoring and maintenance mode based on the original mobile communication base station intelligent composite signal source（RF） and DC power combined into the antenna remote transmission power supply system based on the increase in indoor distribution antenna system fault monitoring module and power splitter automatic control gain module built-in orientation coupler. Then we use VSWR or return loss of the antenna system or the voltage/current standard database mathematical model to achieve the indoor distribution system antenna installation quality and judgment of network operation of the situation.

关键词

Keywords

references

GSM室分系统干扰分析处理 [J]. 马向前. 中国新通信 . 2013(17)

无线移动网智能天线的建设与运行优化 [J]. 郝高麟. 数据通信 . 2011(06)

移动通信中室内分布覆盖的优化研究 [D]. 王鼎鼎. 上海交通大学 2011

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