Skip to main content
Kent Academic Repository

A Novel Dual-Polarized Filtering Antenna for 5G Base Station Applications

Liu, Xuekang, Sanz-Izquierdo, Benito, Zhang, Haiwei, Gao, Steven (2023) A Novel Dual-Polarized Filtering Antenna for 5G Base Station Applications. In: 2023 International Conference on Microwave and Millimeter Wave Technology (ICMMT 2023) Proceedings. . IEEE ISBN 979-8-3503-3887-4. (doi:10.1109/ICMMT58241.2023.10276760) (KAR id:103678)


This study introduces a wideband and compact filtering antenna with dual-polarization for 5G base station usage. The proposed design, which combines meander lines and parasitic grid structures, achieves a broad operating bandwidth and an excellent gain suppression level in the unwanted 2/3/4G band. To verify the design concept, a prototype of the design was fabricated and tested. According to the test results, the proposed design can cover 3.16 GHz to 4.75 GHz. The isolation between the two ports exceeds 30 dB in the target n77 band (3.3-4.2 GHz). Additionally, the gain rejection level is higher than 13 dB in 1.7-2.7 GHz.

Item Type: Conference or workshop item (Proceeding)
DOI/Identification number: 10.1109/ICMMT58241.2023.10276760
Subjects: T Technology > TK Electrical engineering. Electronics. Nuclear engineering > TK5101 Telecommunications
Divisions: Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Engineering and Digital Arts
Funders: Engineering and Physical Sciences Research Council (
Depositing User: Xuekang Liu
Date Deposited: 05 Nov 2023 13:08 UTC
Last Modified: 01 May 2024 14:20 UTC
Resource URI: (The current URI for this page, for reference purposes)

University of Kent Author Information

  • Depositors only (login required):

Total unique views for this document in KAR since July 2020. For more details click on the image.