Electronically Steerable Parasitic Patches for Dual-Polarization Reconfigurable Antenna Using Varactors
-
Published:2022-05-04
Issue:
Volume:
Page:
-
ISSN:1943-5711
-
Container-title:The Applied Computational Electromagnetics Society Journal (ACES)
-
language:
-
Short-container-title:ACES Journal
Author:
Mu Yajie,Han Jiaqi,Xia Dexiao,Ma Xiangjin,Liu Haixia,Li Long
Abstract
This paper presents a dual-polarized reconfigurable antenna loading electronically steerable parasitic patches. The proposed dual-polarized antenna is surrounded by four parasitic patches each of which is mounted by two varactor diodes on the ground. By tuning the varactors, continuous two-dimensional beam-steering can be achieved for each of the polarization. A prototype of the proposed antenna is fabricated and measured. Excellent agreement between the simulated and measured results is observed. It is observed that the maximum beam-scanning angles in E-plane and H-plane are greater than ±25∘, which is suitable for 5G base station applications.
Publisher
River Publishers
Subject
Electrical and Electronic Engineering,Astronomy and Astrophysics