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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hu, Z.H. Song, C.T.P. Kelly, J. Hall, P.S. Gardner, P. |
| Copyright Year | 2010 |
| Description | Author affiliation: School of Electronic, Electrical & Computer Eng., University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK (Hu, Z.H.; Song, C.T.P.; Kelly, J.; Hall, P.S.; Gardner, P.) |
| Abstract | The current generation of mobile terminals commonly uses one or more multiband PIFA antennas. In the future it is anticipated that mobile devices will incorporate more than 20 different radio services. Some of these will be wideband radio links designed to handle large amounts of data. This creates a difficult challenge for the antenna designers. One of the more promising solutions to this problem is to use a dual-band chassis-antenna which can be tuned to operate, over a wide range of frequencies [1]. In the next generation of mobile phones, capacity and bandwidth will become critically important for UHF band (300 MHz ~ 3 GHz). Ultra-wideband (UWB) technology has shown promise for use in wireless multimedia systems. This paper presents a chassis-antenna which can operate within a narrow band or wideband modes. When operating in the narrow band mode, the antenna has a total tuning range of 2854 MHz (from 442 MHz to 2896 MHz). The return loss remains above 6 dB [2–4] throughout the tuning range. In wideband mode, the antenna can operate within one of four different but yet overlapping ultra-wideband (UWB) modes. In the UWB mode the antenna can operate from 470 MHz to 2850 MHz. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 360137 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424449675 |
| ISSN | 15223965 |
| DOI | 10.1109/APS.2010.5561979 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-07-11 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Wideband Digital video broadcasting Mobile handsets Mobile antennas Ultra wideband antennas |
| Content Type | Text |
| Resource Type | Article |
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