Design of Asymmetric Microstrip Quad-Band Reconfigurable Antenna

被引:0
|
作者
Derish, D. P. [1 ]
Let, G. Shine [1 ]
Pratap, C. Benin [1 ]
Paul, J. John [1 ]
机构
[1] Karunya Inst Technol & Sci, Sch Engn & Technol, Coimbatore, Tamil Nadu, India
关键词
Reconfigurable antenna; Quad band; Asymmetric microstrip feed; Radiation efficiency; Switch;
D O I
10.1007/978-981-19-3679-1_21
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Frequency reconfigurable antenna has the greatest demand in wireless communication applications. In this paper, a quad-band reconfigurable antenna is proposed. Asymmetric microstrip feed is provided to the antenna radiating strip. To provide reconfigurability, two switches are integrated with the antenna radiating strip. This provided a change in the antenna's current distribution based on the switch condition. The designed antenna has an overall dimension of 22 x 12 x 1.57 mm(3). Relying on the state of the switch, the antenna operates in 2.8, 3.4, 5.3, and 6 GHz. On all operating frequency bands, the radiation efficiency of the antenna is greater than 80%.
引用
收藏
页码:273 / 281
页数:9
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