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- Title
Dual-band, dual-circularly polarised antenna element.
- Authors
Dorsey, William Mark; Zaghloul, Amir I.
- Abstract
A dual-band element that operates with dual-circular polarisation in two separate industrial, scientific and medical bands is presented. The design that is based on concentric square slot/shorted-ring configuration is realisable in cost-effective printed circuit board technology making it attractive for low-cost personal communications devices. The antenna element provides a flexible topology that allows for convenient, independent control of the polarisation and impedance bandwidth of two distinct frequency bands with no fundamental limitation on the ratio between the high- and low-band frequency ranges. The topology of this element is presented, and the antenna concept is validated via simulated and measured results.
- Subjects
ANTENNA design; PRINTED circuits; PERSONAL communication service systems; BANDWIDTHS; DIGITAL communications; BROADBAND communication systems
- Publication
IET Microwaves, Antennas & Propagation (Wiley-Blackwell), 2013, Vol 7, Issue 4, p283
- ISSN
1751-8725
- Publication type
Article
- DOI
10.1049/iet-map.2012.0625