移动通信2016,Vol.40Issue(15):36-42,7.DOI:10.3969/j.issn.1006-1010.2016.15.007
基于频谱分析的TD-LTE干扰排查研究
Research on TD-LTE Interference Screening Based on Spectrum Analysis
郭志财1
作者信息
- 1. 中国移动通信集团山东有限公司烟台分公司,山东 烟台 264000
- 折叠
摘要
Abstract
In order to determine the type of interference with accuracy and efifciency, and screen the source, reducing negative inlfuence of interference to network KPI and user perception, the paper started with the producing mechanism of TDD system interference, summarized typical characteristics of the time and frequency domain of the interference spectrum, combining with data of the range, geographical distribution characteristics, alarm, and KPI, concluded an interference positioning approach with accuracy and efifciency, greatly improving the efifciency of interference investigation.关键词
频谱/干扰/帧偏置/互调/谐波/杂散Key words
spectrum/interference/frame bias/inter-modulation/harmonic wave/stray分类
信息技术与安全科学引用本文复制引用
郭志财..基于频谱分析的TD-LTE干扰排查研究[J].移动通信,2016,40(15):36-42,7.