电信科学 ›› 2015, Vol. 31 ›› Issue (Z1): 42-47.doi: 10.11959/j.issn.1000-0801.2015375

• 4G • 上一篇    下一篇

2G/3G/4G天馈系统在网质量检测及性能优化

朱文涛,高峰,和凯,宋智源   

  1. 中国移动通信集团设计院有限公司，北京100080
  • 出版日期:2015-12-20 发布日期:2017-07-03

Quality detection and performance optimization of antenna system for 2G/3G and 4G

Wentao ZHU,Feng GAO,Kai HE,Zhiyuan SONG   

  1. China Mobile Group Design Institute Co., Ltd., Beijing 100080, China
  • Online:2015-12-20 Published:2017-07-03

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1

摘要：

摘要：围绕天馈系统亟需解决的监控及诊断难题开展研究，首先分析了在网天馈问题及天馈故障诊断现状。然后基于天馈系统参数对网络质量的影响分析，开发了适用于GSM、TD-SCDMA和TD-LTE网络的“天馈系统在网检测与诊断平台”。最后通过现网应用，验证了本文研究成果的实用性和准确性。应用该方法，可以对天馈系统的参数进行细微分析，在天馈系统出现重大故障前发现细小的、难于确认的问题，打破了传统的在发生故障之后修理的维护方法。

关键词: 天馈系统, 故障, 检测, 优化

Abstract:

The urgent monitoring and diagnosing problem of antenna system was researched.Firstly,problems and fault diagnosis situation of antenna were analyzed.Secondly,by analyzing the impact of the antenna system parameters on network quality,a platform of antenna quality detection and fault diagnosis for GSM,TD-SCDMA and TD - LTE network was developed.Finally,the practicality and accuracy of research results is verified through the web application.With this method,the parameters of the antenna and cable system could be detailedly analyzed.it broken away from the traditional fix- after- failure maintenance process by finding small problems which was hard to identify before major failures occur.

Key words: antenna system, malfunction, detection, optimization

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