An Advanced Test System for the Passive Intermodulation Measurement of POI

被引:0
作者
Lin, Xin-Hai [1 ]
Zou, Yong [2 ]
Xie, Shu-Min [3 ]
Zhang, Xu-Pu [4 ]
Wu, Hao-Fa [4 ]
机构
[1] 7th Res Inst CETC, Commun Calibrat & Testing Lab, Guangzhou, Guangdong, Peoples R China
[2] China Tower Co Ltd, Beijing, Peoples R China
[3] Huawei Technol Co Ltd, Shenzhen, Peoples R China
[4] Jointcom Commun Technol Co Ltd, Hangzhou, Zhejiang, Peoples R China
来源
2016 ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (APEMC) | 2016年
关键词
point of interface (POI); passive intermodulation (PIM); test system; intermodulation measurement;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Receiving sensitivity of communication system is required to improve as the recent growth of data service in mobile communication. Thus, the interference caused by passive intermodulation (PlM) attracted more attention in the research of mobile communication. On the other hand, point of interface (POI) plays a more and more important role in practical application at recent years, in order to solve the problem that multiple signals from different mobile operator access in one indoor distribution system at the same time. The measurement of PIM is a useful way to predict and control the interference of PIM. It cannot work by using the traditional system of PIM measurement in POI. A new and advanced test system for passive intermodulation measurement to POI is presented in this paper, which can not only measure the passive intermodulation of POI but also improve the efficiency of measurement.
引用
收藏
页码:341 / 343
页数:3
相关论文
共 6 条
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  • [3] Su Hong-Hua, 2005, CELLAR MOBILE COMMUN
  • [4] Wang Qiu-Hui, 1997, PRELIMINARY STUDY PA, V504
  • [5] Xiang Feng, 2005, MOBILE COMMUNICATION
  • [6] Yang Song-Bing, CHINA MOBILE, V20