A low-profile ultra-wideband modified planar inverted-f antenna

See, Chan Hwang; Hraga, Hmeda I.; Abd-Alhameed, Raed A.; McEwan, Neil J.; Noras, Jim M.; Excell, Peter S.

Abstract

A miniaturized modified planar inverted-F antenna (PIFA) is presented and experimentally studied. This antenna consists of a planar rectangular monopole top-loaded with a rectangular patch attached to two rectangular plates, one shorted to the ground and the other suspended, both placed at the optimum distance on each side of the planar monopole. The fabricated antenna prototype had a measured impedance bandwidth of 125%, covering 3 to 13 GHz for reflection coefficient better than 10 dB. The radiator size was 20x10x7.5mm3, making it electrically small
over most of the band and suitable for incorporation in mobile devices. The radiation patterns and gains of this antenna have been cross-validated numerically and experimentally and confirm that this antenna has adequate characteristics for short range ultra-wideband wireless applications.

Citation

See, C. H., Hraga, H. I., Abd-Alhameed, R. A., McEwan, N. J., Noras, J. M., & Excell, P. S. (2013). A low-profile ultra-wideband modified planar inverted-f antenna. IEEE Transactions on Antennas and Propagation, 61(1), 100-108. https://doi.org/10.1109/tap.2012.2216494

• Journal Article Type: Article
• Acceptance Date: Aug 21, 2012
• Online Publication Date: Aug 31, 2012
• Publication Date: 2013-01
• Deposit Date: Mar 15, 2019
• Journal: IEEE Transactions on Antennas and Propagation
• Print ISSN: 0018-926X
• Publisher: Institute of Electrical and Electronics Engineers (IEEE)
• Peer Reviewed: Peer Reviewed
• Volume: 61
• Issue: 1
• Pages: 100-108
• DOI: https://doi.org/10.1109/tap.2012.2216494
• Keywords: Electrical and Electronic Engineering
• Public URL: http://researchrepository.napier.ac.uk/Output/1662729