A compact ultra-wideband crossed-dipole antenna for 2G/3G/4G/IMT/5G customer premise equipment applications  

作　　者：Jingli GUO Lun CUI Ying LIU Baohua SUN Xiaofeng LI 

机构地区：[1]Key Laboratory of Antennas and Microwave Technologies,Xidian University,Xi'an 710071,China [2]Huawei Technologies Co.,Ltd.,Xi’an 710075,China

出　　处：《Frontiers of Information Technology & Electronic Engineering》2022年第2期339-345,共7页信息与电子工程前沿（英文版）

基　　金：supported by the National Natural Science Foundation of China(No.61771395);the Natural Science Basic Research Plan in Shaanxi Province,China(No.2018JM6085)。

摘　　要：1 Introduction A compact ultra-wideband crossed-dipole antenna is proposed for 2G/3G/4G/IMT/5G customer premise equipment(CPE)applications.The arms of the crossed-dipole antenna are formed by step-shaped patches,and a wideband operation can be realized by properly selecting the order of the step-shaped patches;its bandwidth can be further enhanced by extending the end of crossed dipole downward.Each dipole is excited by a microstrip stub that is directly connected to a coaxial cable.Furthermore,a slotted rectangular parasitic patch is added beneath the crossed dipoles to further support a 5G sub-6-GHz band without additional space cost.

关 键 词：antenna wideband DIPOLE 

分 类 号：TN822.8[电子电信—信息与通信工程]