Yes / A frequency tuned antenna has been designed to meet the coverage requirements of the DCS, PCS, UMTS and WLAN bands. The antenna consists of a main patch, and a planar inverted L (PIL) slot. The radiator patch is fed, and shorted, using simple feed lines with broadband characteristics. The handset represents the finite ground plane, and a varactor diode is mounted across the middle of the slot for tuning purposes. Initial tuning was obtained by placing lumped capacitors, instead of the varactor, over the radiator. Good agreement is obtained between the predicted and measured input return loss, gain and radiation pattern over the tuned frequency range. / MSCRC
| Identifer | oai:union.ndltd.org:BRADFORD/oai:bradscholars.brad.ac.uk:10454/5470 |
| Date | 22 March 2011 |
| Creators | Elfergani, Issa T., Hussaini, Abubakar S., Abd-Alhameed, Raed, See, Chan H., Abusitta, M.M., Hraga, Hmeda I., Alhaddad, A.G., Rodriguez, Jonathan |
| Source Sets | Bradford Scholars |
| Language | English |
| Detected Language | English |
| Type | Conference paper, Accepted manuscript |
| Rights | © 2011 The Electromagnetics Academy. Reproduced in accordance with the publisher's self-archiving policy., Unspecified |
| Relation | http://www.piers.org/piersproceedings/piers2011MarrakeshProc.php |
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