We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Wideband rectangular dielectric resonator antenna for low-profile applications.
- Authors
Abedian, Mohammad; Oraizi, Homayoon; Rahim, Sharul Kamal Abdul; Danesh, Shadi; Ramli, Muhammad Ridduan; Jamaluddin, Mohamad Haizal
- Abstract
A new wideband low-profile omni-directional dielectric resonator antenna (DRA) is presented. By joining back-to-back two thin identical rectangular high-permittivity dielectric resonators (DRs) and feeding the arrangement with a microstrip feed line inserted in-between the DRs, an impedance bandwidth covering the frequency range from 4.78 to 12.32 GHz, or ∼88.2%, is achieved. Importantly, the measured results show that the proposed low-profile DRA also provides a stable omni-directional radiation pattern with low cross-polarisation. The proposed antenna size is 12 × 24 × 2 mm3 or ∼0.191λ0 × 0.384λ0 × 0.032λ0 at 4.8 GHz.
- Subjects
DIELECTRIC resonator antennas; BROADBAND communication systems; MICROSTRIP antennas; PERMITTIVITY; POLARIZATION (Electricity)
- Publication
IET Microwaves, Antennas & Propagation (Wiley-Blackwell), 2018, Vol 12, Issue 1, p115
- ISSN
1751-8725
- Publication type
Article
- DOI
10.1049/iet-map.2017.0593