TY - GEN
T1 - A Compact Wideband Circularly Polarized MIMO Antenna with Polarization Diversity
AU - Ding, Zhongyang
AU - Xue, Zhenghui
AU - Ren, Wu
AU - Li, Weiming
AU - Tian, Haiyan
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - A compact multi-input multi-output (MIMO) antenna system composed of two circularly polarized antennas with opposite rotational directions is proposed. The antenna system consists of two E-shaped patch antennas and employs the shorting wall (SW) and the metasurface for decoupling. Simulation results show that the operational bandwidth, where S11 is less than - 10 dB and the axial ratio is less than 3 dB, is 15.5% (5.31-6.20 GHz). The isolation (S21) is better than 23 dB, the antenna envelope correlation coefficient (ECC) is less than 0.0015, and the antenna gain is 5.5 dBi.
AB - A compact multi-input multi-output (MIMO) antenna system composed of two circularly polarized antennas with opposite rotational directions is proposed. The antenna system consists of two E-shaped patch antennas and employs the shorting wall (SW) and the metasurface for decoupling. Simulation results show that the operational bandwidth, where S11 is less than - 10 dB and the axial ratio is less than 3 dB, is 15.5% (5.31-6.20 GHz). The isolation (S21) is better than 23 dB, the antenna envelope correlation coefficient (ECC) is less than 0.0015, and the antenna gain is 5.5 dBi.
KW - Circular Polarization
KW - MIMO Antenna
KW - Polarization Diversity
UR - https://www.scopus.com/pages/publications/105000015903
U2 - 10.1109/APCAP62011.2024.10882001
DO - 10.1109/APCAP62011.2024.10882001
M3 - Conference contribution
AN - SCOPUS:105000015903
T3 - 2024 IEEE 12th Asia-Pacific Conference on Antennas and Propagation, APCAP 2024 - Proceedings
BT - 2024 IEEE 12th Asia-Pacific Conference on Antennas and Propagation, APCAP 2024 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2024
Y2 - 22 September 2024 through 25 September 2024
ER -