摘要
随着移动通信技术的发展,5G已成为移动通信领域的竞争焦点,5G的到来将引发信息革命,引领万物互联。3GPP对5G新特性的定义,使得5G通信设备必须具有高频段、大带宽、多通道等新特性,这些新特性的实现给通信测试带来了更高的挑战。从通信测试角度,分析了5G通信测试关键技术中,测试理论与方法、基础元器件、仪表架构和多元化测试环节等方面存在的瓶颈。阐述了多种通信测试仪器对5G通信产业链发展的重要性,以及5G通信新特性在通信测试技术领域实现的难点及发展趋势。
With the development of mobile communication technology,5G has become the focus of competition in the field of mobile communication.The arrival of 5G will trigger the information revolution and lead the interconnection of all things.The definition of new 5G features in 3 GPP makes 5G communication devices have new features such as high frequency band,wide bandwidth and multi-channel.The realization of these new features brings higher challenges to communication testing.From the point of view of communication testing,this paper analyses the bottlenecks in the key technologies of 5G communication testing,such as testing theory and method,basic components,instrument architecture and diversified testing links.This paper expounds the importance of various communication test instruments to the development of 5G communication industry chain,and the difficulties and trends of realizing the new characteristics of 5G communication in the field of communication test technology.
作者
孙昊
Sun Hao(The 41st Research Institute of China Electronics Technology Group Corporation,Beng bu 233010,China)
出处
《国外电子测量技术》
2019年第7期17-21,共5页
Foreign Electronic Measurement Technology
关键词
5G
通信测试
技术瓶颈
5G
communication test
technical bottleneck
