Multiple Saw Tooth Shaped DGS Integrated Compact Circular Patch Antenna for 2.4/5.2/5.8 GHz WLAN Band

被引：0
作者：
Chakraborty, Mrinmoy [1 ]
Chakraborty, Srijita [2 ]
Reddy, P. Soni [3 ]
Samanta, Susamay [4 ]
机构：
[1] Dr BC Roy Engn Coll, Dept ECE, Durgapur, India
[2] Inst Engn & Management, Dept ECE, Kolkata, India
[3] Kalyani Govt Engn Coll, Dept ECE, Kalyani, W Bengal, India
[4] Dr BC Roy Polytech, Dept ETCE, Durgapur, India
来源：
PROCEEDINGS OF THE 2016 INTERNATIONAL CONFERENCE ON COMMUNICATION AND ELECTRONICS SYSTEMS (ICCES) | 2016年
关键词：
Defected Ground Structure(DGS); multiband antenna; Wireless Local Area Network applications(WLAN); WLAN/WIMAX APPLICATIONS; MONOPOLE ANTENNA; SLOT;
D O I：
暂无
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 high performance tri-band coaxial probe fed circular microstrip antenna with two saw tooth shaped defected ground structures (DGS) for wireless local area network applications is proposed. In this paper, a circular microstrip antenna is designed for 5.2 GHz WLAN band (5.15-5.35 GHz). Now, two saw tooth shaped DGS structures are suitably introduced for achieving two additional frequency bands at 2.4 GHz, i.e. the Bluetooth band (2.4-2.48 GHz) and 5.8 GHz, i.e. the second WLAN band (5.725-5.825 GHz). The fabricated prototype of the proposed antenna has an overall size of 34.4 mm x 26.6 mm. The integrated DGS structures also improve the performance of the antenna and reduce the patch area by 84%. Experimental results show that the antenna has good directional radiation patterns and gains over the three frequency bands. In addition, the effect of the variation of different parameters of the proposed antenna with DGS structures on its electromagnetic performance is extensively studied and discussed in detail.
引用
收藏
页码：516 / 521
页数：6
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