T-shaped dielectric resonator antenna with a high antenna gain
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Related Research Unit(s)
Detail(s)
| Original language | English |
|---|---|
| Article number | e12674 |
| Journal / Publication | Electronics Letters |
| Volume | 59 |
| Issue number | 1 |
| Online published | 12 Dec 2022 |
| Publication status | Published - Jan 2023 |
Link(s)
| DOI | DOI |
|---|---|
| Attachment(s) | Documents
Publisher's Copyright Statement
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| Link to Scopus | https://www.scopus.com/record/display.uri?eid=2-s2.0-85143823453&origin=recordpage |
| Permanent Link | https://scholars.cityu.edu.hk/en/publications/publication(71e56251-a8b9-4b1f-9f6a-f600355ce77a).html |
Abstract
This Letter proposes a T-shaped dielectric resonator (DR) antenna (DRA) to achieve a high antenna gain. The proposed antenna comprises a cylindrical DR top-loaded by a cylindrical DR disk, forming a T-shaped DRA that can be fabricated in one go. It is excited in the higher-order HEM115 mode. The DRA was designed in Ku band and fabricated to validate the idea. Its measured peak gain is 16.13 dBi at 13.34 GHz, with a 10-dB impedance bandwidth of 9.36%. As compared with a conventional DRA, our design has a large gain enhancement of ~9 dB.
Research Area(s)
- antennas, dielectric resonator antennas, WIDE-BAND
Citation Format(s)
T-shaped dielectric resonator antenna with a high antenna gain. / Feng, Li Ying; Leung, Kwok Wa.
In: Electronics Letters, Vol. 59, No. 1, e12674, 01.2023.
In: Electronics Letters, Vol. 59, No. 1, e12674, 01.2023.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
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