## Abstract A stacked rectangular dielectric resonator antenna (DRA) is studied experimentally. The achieved impedance bandwidth of two DR stacked antenna is about 73%. By stacking two different permittivity DRs, the multiβband of single element DRA is changed to single wideband giving out improvem
Wideband Cylindrical and Rectangular Dielectric Resonator Antennas
β Scribed by De Young, C.S.; Long, S.A.
- Book ID
- 114572244
- Publisher
- IEEE
- Year
- 2006
- Tongue
- English
- Weight
- 502 KB
- Volume
- 5
- Category
- Article
- ISSN
- 1536-1225
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π SIMILAR VOLUMES
## Abstract In this paper, the advantages of using Lβshaped microstrip feed to excite a rectangular dielectric resonator antenna (DRA) by electromagnetic coupling are presented. This feeding technique enhances the bandwidth and gain of the antenna without affecting its size. The experimental result
## Abstract A dual and wideband singleβelement rectangular dielectric resonator antenna (DRA) excited by a microstrip aperture is investigated experimentally. It provides two passbands in the ranges of 2.21β2.855 GHz and 4.385β5.455 GHz, which are popular bands for wireless localβarea networks (WLA
## Abstract This paper presents a new wideband dielectric resonator (DR) antenna. To enhance the bandwidth, two layers of stacked resonators having the same rotational axis of symmetry are used. At the bottom layer, a smaller cylindrical DR is placed concentrically inside a large annularβring DR, w