Modified plus-Shaped Microstrip Patch Antenna with DGS for Ultra Wide-Band Applications

被引：0
|
作者：
Suneeyamu, M. [1 ]
Darimireddy, N. K. [2 ]
Reddy, R. Ramana [1 ]
Rajasekhar, N. [2 ]
机构：
[1] JNTUA Coll Engn, Dept ECE, Pulivendula, AP, India
[2] Lendi Inst Engn, Dept ECE, Vizianagaram, AP, India
来源：
2023 IEEE WIRELESS ANTENNA AND MICROWAVE SYMPOSIUM, WAMS | 2023年
关键词：
Bandwidth; gain; microstrip feed line; modified crossed slot; partial ground; rectangular sleeves; UWB; MONOPOLE ANTENNA;
D O I：
10.1109/WAMS57261.2023.10242943
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：
In this paper, a modified plus-shaped patch antenna with Defected Ground Structure (DGS) is presented for ultra-wideband applications. The proposed antenna dimensions are 38x48x1.6 mm(3). In this, a square patch antenna is modified by incorporating a modified plus-shaped slot and truncated cuts resulting in a triple band offering a bandwidth of 1.11GHz (6.45GHz-7.55GHz), 210MHz(10.28GHz-10.50GHz)and 1.10GHz (13.51GHz-14.61GHz).By incorporating DGS the ultra-wideband is achieved with the bandwidth of 8.85GHz (6.39 GHz-14.73GHz) and the peak gain obtained 3.79dBi at 7.1GHz and 5.75dBi at 12.8GHz. The VSWR is <= 2 across the full UWB range. A high-frequency structure simulator (HFSS) is used to analyze this antenna's performance.
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页数：5
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