Multilayered circularly polarized microstrip antenna integrated with defected ground structure for wide impedance and axial ratio bandwidth

Pravin R. Prajapati

Journal of Electromagnetic Waves and Applications, 2016, vol. 30, issue 17, 2256-2267

Abstract: In planar antennas, the bandwidth enhancement can be obtained by multi-layered structure and using the parasitic patch along with proximity coupling. In this paper, further enhancement of the bandwidth demonstrated by integrating specific shape of the defected ground structure (DGS) in the ground layer of multi-layered circular polarized planar antenna. Enhancement of 64% in return loss bandwidth and 25% in axial ratio bandwidth obtained after integrating ring shape DGS. Two Laboratory prototype of antennas, one with and another without DGS are fabricated and tested. Details of the proposed antenna designs and role of DGS in performance enhancement of planar antenna are described, and typical experimental results are presented and discussed.

Date: 2016
References: Add references at CitEc
Citations:

Downloads: (external link)
http://hdl.handle.net/10.1080/09205071.2016.1245160 (text/html)
Access to full text is restricted to subscribers.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:taf:tewaxx:v:30:y:2016:i:17:p:2256-2267

Ordering information: This journal article can be ordered from
http://www.tandfonline.com/pricing/journal/tewa20

DOI: 10.1080/09205071.2016.1245160

Access Statistics for this article

Journal of Electromagnetic Waves and Applications is currently edited by Mohamad Abou El-Nasr and Pankaj Kumar Choudhury

More articles in Journal of Electromagnetic Waves and Applications from Taylor & Francis Journals
Bibliographic data for series maintained by Chris Longhurst ().