TY - GEN
T1 - A Compact, DC Grounded Omnidirectional Antenna
AU - Sadiq, Muhammad Shahzad
AU - Ruan, Cunjun
AU - Ullah, Shahid
N1 - Publisher Copyright:
© 2019 Antenna Branch of Chinese Institute of Electronics.
PY - 2019/10
Y1 - 2019/10
N2 - In this paper, a compact, mechanically rugged, DC grounded horizontally polarized omnidirectional antenna is proposed. The antenna is based on the coaxial cylinder structures, which consists of oversize coaxial cylinders, slots and their feeding assembly and a matching unit. The horizontal polarization property is realized by four vertical slots surrounding the axis of the coaxial cylinder in the outer conductor. The antenna is dc ground which eliminates the electrostatic discharge ESD problems. Simulation results show that the antenna bandwidth is of 8.1% (2.58GHz to 2.77 GHz), gain variation in the horizontal plane is less than ±0.5 dB while the cross-polarization level is below 46 dB over the whole bandwidth (2.58-2.77 GHz).
AB - In this paper, a compact, mechanically rugged, DC grounded horizontally polarized omnidirectional antenna is proposed. The antenna is based on the coaxial cylinder structures, which consists of oversize coaxial cylinders, slots and their feeding assembly and a matching unit. The horizontal polarization property is realized by four vertical slots surrounding the axis of the coaxial cylinder in the outer conductor. The antenna is dc ground which eliminates the electrostatic discharge ESD problems. Simulation results show that the antenna bandwidth is of 8.1% (2.58GHz to 2.77 GHz), gain variation in the horizontal plane is less than ±0.5 dB while the cross-polarization level is below 46 dB over the whole bandwidth (2.58-2.77 GHz).
KW - DC ground
KW - gain ripple
KW - horizontal polarization
KW - omnidirectional antenna
UR - https://www.scopus.com/pages/publications/85078967990
M3 - 会议稿件
AN - SCOPUS:85078967990
T3 - 2019 International Symposium on Antennas and Propagation, ISAP 2019 - Proceedings
BT - 2019 International Symposium on Antennas and Propagation, ISAP 2019 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 International Symposium on Antennas and Propagation, ISAP 2019
Y2 - 27 October 2019 through 30 October 2019
ER -