@inproceedings{81bf93a771f0482ba2da60bde60d48e9,
title = "Wideband circularly polarized reconfigurable crossed dipole antenna",
abstract = "A simple design of a wideband circularly polarized (CP) reconflgurable antenna is proposed. The primary radiator consists of two orthogonal straight dipoles while a dual-cavity structure is employed to significantly enhance the overall CP performance of the antenna. The polarization reconfigurability is realized by electronically switching the ON/OFF states of two PIN-diode pairs. Thus, the antenna can radiate CP wave with either rotating senses. The proposed design exhibits a wide simulated impedance bandwidth (BW) of 70.8% and an overlapped axial ratio (AR) BW of 58.5%. In addition, the antenna realized gain is greater than 7.2 dBi and its radiation efficiency is around 90% over the overlapped BW.",
keywords = "circular polarization, crossde dipole, PIN diodes, reconfigurable antennas, wideband",
author = "Nghia Nguyen-Trong and Tran, {Huy Hung} and Park, {Huyn Chang} and Abbosh, {Amin M.}",
note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 2018 Australian Microwave Symposium, AMS 2018 ; Conference date: 06-02-2018 Through 07-02-2018",
year = "2018",
month = apr,
day = "24",
doi = "10.1109/AUSMS.2018.8346966",
language = "English",
series = "2018 Australian Microwave Symposium, AMS 2018 - Conference Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "29--30",
booktitle = "2018 Australian Microwave Symposium, AMS 2018 - Conference Proceedings",
address = "United States",
}