## Abstract Novel slotโfed dielectric resonator antenna is studied experimentally. The antenna is comprised of a rectangular dielectric resonator and a mictrostrip fed coupling slot. The multiband resonances of the two radiators i.e., slot and dielectric resonator are combined to extend the antenna
Bifrequency behaviour and bandwidth enhancement of a dielectric resonator antenna
โ Scribed by C. Nannini; J. M. Ribero; J. Y. Dauvignac; Ch. Pichot
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 169 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
โฆ Synopsis
Abstract
In this paper, we present a new configuration which enhances the impedance bandwidth (we obtain an increase of 80%) and exhibits dualโfrequency operation. The characteristics of the new structure are measured and discussed. ยฉ 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 42: 432โ434, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20327
๐ SIMILAR VOLUMES
The stacked structure of an aperture-coupled cylindrical ( ) dielectric resonator DR antenna is studied experimentally. The effects of the offset and the air gap between the driยจen and parasitic DR elements are inยจestigated. It is found that the bandwidth of the stacked structure can increase from t
A new method for enhancing the 2:1 VSWR impedance bandwidth of microstrip antennas is presented. Bandwidth enhancement is achieยจed by loading the microstrip antenna by a ceramic microwaยจe ( ) dielectric resonator DR . The ยจalidity of this technique has been established using rectangular and circular
## Abstract In this article, a novel method is presented to improve the coupling of dielectric resonator antenna (DRA) excited by a waveguide slot at the shorted end.A rectangular DRA is excited by a thick ground plane slot, which is fed by a capacitive waveguide junction (CWJ)โcoupled waveguide en
## Abstract We demonstrate the gain of a standard rectangular dielectric resonator antenna (DRA) enhanced by integrating it with a surface mounted short horn (SMSH). An enhancement of gain by 3.8 dB to 8.5 dBi at 5.95 GHz, and a 10 dB return bandwidth of 3.2% has been achieved from this configurati