A Multi-Broadband Planar Antenna for GSM/UMTS/LTE and WLAN/WiMAX Handsets

被引:43
|
作者
Liu, HanJiang [1 ]
Li, RongLin [1 ]
Pan, Yan [1 ]
Quan, XuLin [1 ]
Yang, Li [1 ]
Zheng, Liang [1 ]
机构
[1] S China Univ Technol, Sch Elect & Informat Engn, Guangzhou 510641, Peoples R China
基金
中国国家自然科学基金;
关键词
Broadband antenna; multiband antenna; planar antenna; ultra-slim handset; PRINTED LOOP ANTENNA; MOBILE PHONE; OPERATION; MONOPOLE; FEED; PIFA;
D O I
10.1109/TAP.2014.2308525
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
A compact multi-broadband planar antenna is proposed for wireless handsets. The proposed antenna covers multiple broad frequency bands, including the 900-MHz band with a bandwidth of 29% (790-1061 MHz), the 2-GHz band with a bandwidth of 51% (1650-2775 MHz), and the 3.5/5-GHz band with a bandwidth of 68% (3132-6382 MHz). The multi-broadband antenna consists of a folded monopole coupling to an S-shaped strip for the 900-MHz band, a C-shaped monopole coupling with a C-shaped strip for the 2-GHz band, and a trapezoidal monopole with an inverted-F monopole for the 3.5/5-GHz band. All these monopoles with coupled strips are printed on a planar substrate with a compact size of 15 mm x 60 mm x 0.5 mm, suitable for emerging ultra-slim GSM/UMTS/LTE and WLAN/WiMAX handsets.
引用
收藏
页码:2856 / 2860
页数:6
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