TY - GEN
T1 - Study of low-profile broadband circularly polarized patch antenna-based on metasurface structure
AU - Zhang, Jinping
AU - Xing, Zijian
AU - Li, Jianying
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - A simple broadband circularly polarized antenna based on metasurface(MS) structure is proposed. The antenna consists of a slotted floor and MS radiating patch, where the MS is placed above the slotted floor. The MS structure twists the polarization of linearly polarized(LP) wave into circularly polarized(CP) wave. The overall size of the antenna is mmastmm4.2textmm (0.6_00.6_0ast0.07_0 at 5GHz). The impedance bandwidth (vert S_11 vert < -10textdB,textIBW) of the antenna is 44.16% (3.90-6.11GHz), and the axial ratio bandwidth (vert textARvert < - 3textdB, ARBW) is 20.35% (4.81-5.9GHz). In addition, the antenna has a symmetrical radiation pattern and low cross-polarization. Therefore, the antenna can be used in C-band satellite communication systems.
AB - A simple broadband circularly polarized antenna based on metasurface(MS) structure is proposed. The antenna consists of a slotted floor and MS radiating patch, where the MS is placed above the slotted floor. The MS structure twists the polarization of linearly polarized(LP) wave into circularly polarized(CP) wave. The overall size of the antenna is mmastmm4.2textmm (0.6_00.6_0ast0.07_0 at 5GHz). The impedance bandwidth (vert S_11 vert < -10textdB,textIBW) of the antenna is 44.16% (3.90-6.11GHz), and the axial ratio bandwidth (vert textARvert < - 3textdB, ARBW) is 20.35% (4.81-5.9GHz). In addition, the antenna has a symmetrical radiation pattern and low cross-polarization. Therefore, the antenna can be used in C-band satellite communication systems.
KW - Broadband
KW - Circularly polarized (CP)
KW - Low profile
KW - Metasurface(MS)
KW - Polarization torsion
UR - http://www.scopus.com/inward/record.url?scp=85126868848&partnerID=8YFLogxK
U2 - 10.1109/APS/URSI47566.2021.9704397
DO - 10.1109/APS/URSI47566.2021.9704397
M3 - 会议稿件
AN - SCOPUS:85126868848
T3 - 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings
SP - 1315
EP - 1316
BT - 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021
Y2 - 4 December 2021 through 10 December 2021
ER -