摘要
大规模阵列天线系统采用新的多天线设计方案,RRU和天线系统集成于射频产品中,这样的设计既有效的减少了系统的维护和简化了安装方式,而且更为有效的利用大规模天线配置带来的空间自由度,提高空间复用和多址能力,大规模阵列天线的波束赋型能力得到增强。波束赋型的能力扩展到3D维度,减少了网络终端之间的干扰,提升了系统的容量和信噪比。
The new design of multi antenna system which integrated the RRU and antenna elements could reduce the gNB maintenance and simplify the installation of gNBs.It could improve the spatial freedom of antenna system,spatial multiplexing capability,and enhance the beamforming capability as well.The beamforming technology expand to the 3D domain,which reduces the interference between the UEs and improve the system capacity and SINR.
出处
《中国新通信》
2020年第9期88-89,共2页
China New Telecommunications
