Abstract
A heterogeneous dielectric resonator antenna (h-DRA) capable of beam steering is presented. It is been shown that the far-field radiation pattern of dielectric resonator antenna (DRA) can be redirected by manipulating the regional dielectric properties of the antenna. The physical antenna resonated at ˜ 1.2 GHz and measurements were in agreement with simulation. Although work was done using liquid dielectrics, this type of antenna will work equally well when fabricated from machined solid dielectrics. © 2008 Elsevier GmbH. All rights reserved.
| Original language | English |
|---|---|
| Pages (from-to) | 506-512 |
| Number of pages | 7 |
| Journal | AEU - International Journal of Electronics and Communications |
| Volume | 63 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - Jun 2009 |
Keywords
- Beam steering antennas
- Dielectric resonator antennas
- Liquid antennas
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