Compact triple-band slotted monopole antenna with asymmetrical CPW grounds

被引:24
作者
Liu, W. -C.
Liu, H. -J.
机构
[1] Natl Formosa Univ, Dept Aeronaut Engn, Huwei 632, Yunlin, Taiwan
[2] Natl Formosa Univ, Inst Electroopt & Mat Sci, Huwei 632, Yunlin, Taiwan
关键词
D O I
10.1049/el:20061119
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
By embedding slots into a rectangular patch a triple-band slotted monopole antenna fed by a coplanar waveguide (CPW) with two asymmetrical ground planes can be obtained. The designed antenna, which, including the ground plane, is only 9 x 20 mm(2), can excite resonant modes at 2.43, 5.23 and 7.14 GHz bands with measured 8.2 and 16.7%, and average antenna gains of >= 2.4, 4.7 and 6.7 dBi, respectively. The antenna is very compact and suitable for 2.4/5.2 GHz WLAN operations.
引用
收藏
页码:840 / 842
页数:3
相关论文
共 5 条
[1]   Dual-band hybrid dielectric resonator antenna with CPW-fed slot [J].
Gao, Y ;
Ooi, BL ;
Popov, AP .
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2006, 48 (01) :170-172
[2]   CPW-fed compact monopole antenna for dual-band WLAN applications [J].
Kim, TH ;
Park, DC .
ELECTRONICS LETTERS, 2005, 41 (06) :291-293
[3]   Design of a CPW-fed notched planar monopole antenna for multiband operations using a genetic algorithm [J].
Liu, WC .
IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION, 2005, 152 (04) :273-277
[4]   Broadband dual-frequency meandered CPW-fed monopole antenna [J].
Liu, WC .
ELECTRONICS LETTERS, 2004, 40 (21) :1319-1320
[5]   Compact PIFA for 2.4/5 GHz dual ISM-band applications [J].
Moon, JI ;
Sim, DU ;
Park, S .
ELECTRONICS LETTERS, 2004, 40 (14) :844-846