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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | HuiFen Huang JunFeng Wu |
| Copyright Year | 2002 |
| Abstract | In this letter, a wideband printed dual-antenna for mobile terminals is presented. The dual-antenna consists of two symmetric antenna elements, a connecting line (CL), and three slots. The antenna element is an L-like monopole with a grounded branch, and the two antennas are connected by a narrow line. The three slots and connecting line not only reduced the mutual coupling, but also improved the reflection coefficient within a wide frequency band. Different slot can adjust different frequency band independently. The working mechanism of the three slots is analyzed based on the S-parameters and surface current distributions. A prototype shows that the measured -10 dB impedance bandwidth is 1.01 GHz (1.71-2.72 GHz), and the measured mutual coupling is lower than -15 dB at 1.68-2.7-GHz bands, which covers the GSM1800, GSM1900, UMTS, LTE2300, LTE2500, and 2.4-GHz WLAN bands. The radiation patterns are measured, and the diversity performance is presented. |
| Sponsorship | IEEE Antennas and Propagation Society |
| Starting Page | 1730 |
| Ending Page | 1733 |
| Page Count | 4 |
| File Size | 1034969 |
| File Format | |
| ISSN | 15361225 |
| Volume Number | 14 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-01-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Antenna measurements Mutual coupling Slot antennas Impedance MIMO Mobile communication printed monopole antenna Broadband decoupling ground slots mobile handsets multiple-input–multiple-output (MIMO) |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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