TY - GEN
T1 - Design of A Dual-Circular Polarized Antenna Array for Dual-Band Aperture-Shared Applications
AU - Zhu, Wei Lian
AU - Zhou, Shi Gang
N1 - Publisher Copyright:
© 2024 18th European Conference on Antennas and Propagation, EuCAP 2024. All Rights Reserved.
PY - 2024
Y1 - 2024
N2 - This paper presents a dual circularly polarized dual-band antenna array based on frequency selective surfaces, including a 2 ×2 low-band (LB) antenna array with four 2 ×2 high-band (HB) antenna arrays underneath. The proposed LB antenna operating at 1.7-2.4 GHz (34.1%) consists of an Frequency Selective Surface (FSS) based radiator and two feeding coaxial lines. Four HB units distributed under each LB unit. Besides, the passband of the proposed FSS-radiator is designed to cover the operating band of 5-6 GHz (18.2%). As a result, the radiation of the HB units can transmit through the FSS-radiator of the LB units. For demonstration, a prototype is designed and fabricated. The suggested design has been produced and tested, and the measured results match the simulations well.
AB - This paper presents a dual circularly polarized dual-band antenna array based on frequency selective surfaces, including a 2 ×2 low-band (LB) antenna array with four 2 ×2 high-band (HB) antenna arrays underneath. The proposed LB antenna operating at 1.7-2.4 GHz (34.1%) consists of an Frequency Selective Surface (FSS) based radiator and two feeding coaxial lines. Four HB units distributed under each LB unit. Besides, the passband of the proposed FSS-radiator is designed to cover the operating band of 5-6 GHz (18.2%). As a result, the radiation of the HB units can transmit through the FSS-radiator of the LB units. For demonstration, a prototype is designed and fabricated. The suggested design has been produced and tested, and the measured results match the simulations well.
KW - antenna array
KW - aperture-shared
KW - dual-circular polarized
KW - frequency selective surfaces
UR - http://www.scopus.com/inward/record.url?scp=85192498724&partnerID=8YFLogxK
U2 - 10.23919/EuCAP60739.2024.10501012
DO - 10.23919/EuCAP60739.2024.10501012
M3 - 会议稿件
AN - SCOPUS:85192498724
T3 - 18th European Conference on Antennas and Propagation, EuCAP 2024
BT - 18th European Conference on Antennas and Propagation, EuCAP 2024
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 18th European Conference on Antennas and Propagation, EuCAP 2024
Y2 - 17 March 2024 through 22 March 2024
ER -