基于相差变化率的GSM-R干扰源直接定位技术OA
Direct Location of GSM-R Interference Source Based on Phase Difference Change Rate
移动通信运营商在铁路沿线部署了公众移动通信网络,采用的数字全球通信系统(Global System of Mobile Communication,GSM)原理和制式与铁路全球移动通信系统(Global System of Mobile Communication for Railways,GSM-R)完全相同,对GSM-R造成了一定干扰.为了对这些干扰源进行定位,提出了一种基于相差变化率的干扰源定位技术.该技术基于二元阵列接收系统,根据阵元与干…查看全部>>
Mobile communication operators have deployed public mobile communication networks along the railway,and the Global System of Mobile Communication(GSM)used is the same as the Global System of Mobile Communication for Railways(GSM-R)in principle and standard,causing certain interferences to the GSM-R.In order to locate these interference sources,an interference source location technology based on phase difference change rate has been proposed.The technology is…查看全部>>
李润雷;孟景辉;樊涛;酒昀洋
中国铁道科学研究院集团有限公司基础设施检测研究所,北京 100081中国铁道科学研究院集团有限公司基础设施检测研究所,北京 100081北京铁科英迈技术有限公司,北京 100081中国铁道科学研究院研究生部,北京 100081
电子信息工程
相差变化率干扰源定位阵列天线铁路全球移动通信系统孤立森林
phase difference rateinterference source locationarray antennaGSM-Risolated forest
《无线电工程》 2024 (7)
1712-1720,9
中国铁道科学研究院集团有限公司院基金青年专项课题(2022YJ182)Youth Project of China Academy of Railway Sciences Corporation Limited(2022YJ182)
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