TY - GEN
T1 - Design and Analysis of an Ultra-Wideband Low Side-Lobe High-Gain Omnidirectional Antenna
AU - Xu, Tong
AU - Lin, Shu
AU - Wang, Li Bo
AU - Zhang, Xingqi
AU - Zhang, Xinyue
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - The advancement of the latest WiFi standard has spurred the development of a novel antenna design. A novel antenna design with broadband, low side-lobe, and high-gain omnidirectional radiation is proposed in this paper to achieve high-speed WiFi signal transmission. This design involves an innovative modification of the ground plane in a rectangular microstrip patch antenna, effectively achieving ultra-wideband, low side-lobe, and omnidirectional radiation characteristics. A 1 × 4 series-fed array, composed of antenna units with these attributes, is utilized to attain the antenna's high-gain feature. Simulation results using CST Microwave Studio® demonstrate that the designed antenna array can achieve a reflection coefficient of less than -10 dB in the range of 3.5 GHz to 10.4 GHz, and the side-lobe levels are consistently below -10 dB in the range of 3.8 GHz to 6.2 GHz, with gains exceeding 6 dBi. The electric field distribution analysis of the patch units substantiates the antenna's omnidirectional radiation capability. The designed antenna possesses advantages such as compact size, light weight, and ease of implementation, making it suitable for WiFi 7 applications and other similar areas.
AB - The advancement of the latest WiFi standard has spurred the development of a novel antenna design. A novel antenna design with broadband, low side-lobe, and high-gain omnidirectional radiation is proposed in this paper to achieve high-speed WiFi signal transmission. This design involves an innovative modification of the ground plane in a rectangular microstrip patch antenna, effectively achieving ultra-wideband, low side-lobe, and omnidirectional radiation characteristics. A 1 × 4 series-fed array, composed of antenna units with these attributes, is utilized to attain the antenna's high-gain feature. Simulation results using CST Microwave Studio® demonstrate that the designed antenna array can achieve a reflection coefficient of less than -10 dB in the range of 3.5 GHz to 10.4 GHz, and the side-lobe levels are consistently below -10 dB in the range of 3.8 GHz to 6.2 GHz, with gains exceeding 6 dBi. The electric field distribution analysis of the patch units substantiates the antenna's omnidirectional radiation capability. The designed antenna possesses advantages such as compact size, light weight, and ease of implementation, making it suitable for WiFi 7 applications and other similar areas.
UR - https://www.scopus.com/pages/publications/85207074509
U2 - 10.1109/AP-S/INC-USNC-URSI52054.2024.10686252
DO - 10.1109/AP-S/INC-USNC-URSI52054.2024.10686252
M3 - 会议稿件
AN - SCOPUS:85207074509
T3 - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
SP - 1627
EP - 1628
BT - 2024 IEEE International Symposium on Antennas and Propagation and INC/USNCURSI Radio Science Meeting, AP-S/INC-USNC-URSI 2024 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2024 IEEE International Symposium on Antennas and Propagation and INC/USNCURSI Radio Science Meeting, AP-S/INC-USNC-URSI 2024
Y2 - 14 July 2024 through 19 July 2024
ER -