Abstract
An extremely compact ultrawideband (UWB) dielectric resonator antenna is presented for potential use in compact UWB wireless communication devices. The antenna consists of a dielectric resonator of relatively high permitted attached to a thin dielectric segment of relatively low permittivity, positioned on a ground plane. The current version is fed by a coaxial probe although other feeding methods are possible. The use of two dielectrics and multiple resonance modes have helped this design to cover the entire FCC UWB band (3.1 - 10.6 GHz, 1:3.4 or 109.5% bandwidth) in a very small volume. The antenna size has been further reduced, without compromising the bandwidth, by removing about half of the dielectric volume and applying a metal coating on one side of the dielectrics.
| Original language | English |
|---|---|
| Title of host publication | 2009 European Radar Conference (EuRAD) |
| Place of Publication | Ottignies-Louvain-la-Neuve |
| Publisher | EuMA |
| Pages | 393-396 |
| Number of pages | 4 |
| ISBN (Print) | 9782874870149, 9781424447473 |
| Publication status | Published - 2009 |
| Event | European Radar Conference (6th : 2009), European Microwave Week (EuMW) - Rome, Italy Duration: 28 Sep 2009 → 2 Oct 2009 |
Other
| Other | European Radar Conference (6th : 2009), European Microwave Week (EuMW) |
|---|---|
| Country | Italy |
| City | Rome |
| Period | 28/09/09 → 2/10/09 |