Aperture fed wideband circularly polarized rectangular stair shaped dielectric resonator antenna

被引:129
作者
Chair, R [1 ]
Yang, SLS
Kishk, AA
Lee, KF
Luk, KM
机构
[1] Univ Mississippi, Dept Elect Engn, University, MS 38677 USA
[2] Univ Mississippi, CAESR, University, MS 38677 USA
关键词
aperture coupling; broadband antennas; circular polarization; dielectric resonator antennas (DRA);
D O I
10.1109/TAP.2006.872665
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A circularly polarized rectangular stair shaped dielectric resonator antenna (DRA) is presented. The DRA is excited by a narrow rectangular slot and rotated 45 degrees with respect to the sides of the DRA to generate circular polarization. A parametric study of the length to width ratio to optimize the axial ratio bandwidth is given. A 3 dB axial ratio bandwidth of 10.6% is achieved when the length to width ratio is 1.9.
引用
收藏
页码:1350 / 1352
页数:3
相关论文
共 50 条
[41]   Circularly polarized rectangular dielectric resonator antennas with branch-line coupler for wideband applications [J].
Rahimian, Z. ;
Nikmehr, S. ;
Pourziad, A. .
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2015, 69 (01) :169-175
[42]   Compact wideband circularly polarised dielectric resonator antenna [J].
Abedian, M. ;
Rahim, S. K. A. ;
Danesh, S. ;
Jamaluddin, M. H. ;
Islam, M. T. .
ELECTRONICS LETTERS, 2017, 53 (01) :5-6
[43]   Singly-Fed Dual-Band Circularly Polarized Dielectric Resonator Antenna [J].
Fang, Xiaosheng ;
Leung, Kwok Wa ;
Lim, Eng Hock .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2014, 13 :995-998
[44]   CIRCULARLY POLARIZED CERAMICS DIELECTRIC RESONATOR ANTENNA EXCITED BY Y-SHAPED MICROSTRIP [J].
Li, Li-Xian ;
Zhong, Shun-Shi ;
Xu, Sai-Qing ;
Chen, Min-Hua .
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2009, 51 (10) :2416-2418
[45]   A Singly-Fed Wideband Circularly Polarized Cylindrical Dielectric Resonator Antenna Using Conformal Half-Loop Excitation [J].
Sulaiman, M. I. ;
Khamas, S. K. ;
Basarudin, H. .
2014 4TH INTERNATIONAL CONFERENCE ON ENGINEERING TECHNOLOGY AND TECHNOPRENEURSHIP (ICE2T), 2014, :209-212
[46]   Circularly Polarized Spidron Fractal Dielectric Resonator Antenna [J].
Altaf, Amir ;
Yang, Youngoo ;
Lee, Kang-Yoon ;
Hwang, Keum Cheol .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2015, 14 :1806-1809
[47]   Compact Unilateral Circularly Polarized Dielectric Resonator Antenna [J].
Guo, Lei ;
Leung, Kwok Wa .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2018, 66 (02) :668-674
[48]   Tunable terahertz circularly polarized dielectric resonator antenna [J].
Gupta, Richa ;
Varshney, Gaurav ;
Yaduvanshi, R. S. .
OPTIK, 2021, 239
[49]   Design and Analysis of Circularly Polarized Dielectric Resonator Antenna [J].
Ashok Kumar ;
Rajveer Singh Yaduvanshi .
Wireless Personal Communications, 2021, 118 :2663-2673
[50]   Design of Circularly Polarized Dielectric Resonator Reflectarray Antenna [J].
Zhao, Xibei ;
Wei, Feng ;
Li, Bin ;
Shi, Xiaowei .
2018 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS (APMC), 2018, :1552-1554