Reconfigurable antenna for concurrent operation over cellular and connectivity bands

被引：8
作者：
Jung, C. W. [1 ]
Kim, K. [2 ]
机构：
[1] Samsung Adv Inst Technol, Commun & Connect Lab, Yongin 446712, Gyeonggi Do, South Korea
[2] Gwangju Inst Sci & Technol, Sch Informat & Mechatron, Kwangju 500712, South Korea
来源：
ELECTRONICS LETTERS | 2008年 / 44卷 / 05期
关键词：
D O I：
10.1049/el:20083497
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Two frequency-reconfigurable antennas have been designed and combined in a space with limited volume, i.e. 40 x 20 x 6 mm. Each antenna can be reconfigured to operate at different frequency bands depending on the state of an embedded switch, which is implemented using a pin diode. The first antenna can be switched between the 0.82-0.96 GHz band (GSM/CDMA) and the 1.7-2.17 GHz band (DCS/PCS/WCDMA), which are cellular bands. The second antenna can be switched between the 3.4-3.6 GHz band (mWiMax) and the 2.3-2.5 GHz, 5.15-5.35 GHz bands (WiBro/WLAN 11a/b/g/n), which are connectivity bands. The proposed combined antenna operates over both cellular bands and connectivity bands concurrently.
引用
收藏
页码：334 / 335
页数：2
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