Abstract
A frequency reconfigurable dielectric resonator
antenna (DRA) is presented with a water-loading mechanism in
this paper. The resonant mode of the DRA is adjusted between
the fundamental TE y111 and quasi- TE y113 modes. To demonstrate
the proposed method, a solid dielectric material of K9 glass with
the permittivity of 6.25 and a layer of water with the permittivity
of 77 are selected to construct the DRA. The resonant frequency
of the DRA could be switched between the states of 2.4 and 3.45
GHz by altering the flow of water within a container on the top
of the DRA. Finally, The DRA is fabricated and measured,
which performs with a stable realized gain and a decent total
efficiency of the two states.
| Original language | English |
|---|---|
| Title of host publication | 2022 IEEE TENCON - Proceedings of 2022 IEEE Region 10 International Conference cum IEEE Hong Kong 50th Anniversary Celebration |
| Subtitle of host publication | “Tech-Biz Intelligence” |
| Publisher | IEEE |
| ISBN (Electronic) | 978-1-6654-5095-9 |
| DOIs | |
| Publication status | Published - 2022 |
| Event | 2022 IEEE Region 10 International Conference, TENCON 2022 - Virtual, Online, Hong Kong, China Duration: 1 Nov 2022 → 4 Nov 2022 https://www.tencon2022.org/ |
Publication series
| Name | IEEE Region 10 Annual International Conference, Proceedings/TENCON |
|---|---|
| Volume | 2022-November |
| ISSN (Print) | 2159-3442 |
| ISSN (Electronic) | 2159-3450 |
Conference
| Conference | 2022 IEEE Region 10 International Conference, TENCON 2022 |
|---|---|
| Place | Hong Kong, China |
| City | Virtual, Online |
| Period | 1/11/22 → 4/11/22 |
| Internet address |
Research Keywords
- frequency reconfigurable
- water-loaded antenna