Compact dualband rectangular microstrip patch antenna for 2.4/5.12-GHz wireless applications

被引：10
|
作者：
Mishra, A. [1 ]
Ansari, J. A. [1 ]
Kamakshi, Km. [1 ]
Singh, A. [1 ]
Aneesh, Mohd. [1 ]
Vishvakarma, B. R. [2 ]
机构：
[1] Univ Allahabad, Dept Elect & Commun, Allahabad 211002, Uttar Pradesh, India
[2] IIT BHU, Dept Elect Engn, Varanasi 221005, Uttar Pradesh, India
来源：
WIRELESS NETWORKS | 2015年 / 21卷 / 02期
关键词：
Compact antenna; Patch antenna; Notch loaded patch; Slot loaded patch and dual band antenna; ARRAY ANTENNA; DESIGN;
D O I：
10.1007/s11276-014-0783-1
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A dual-band antenna is proposed for WLAN and WiMAX frequency bands. Two resonance frequencies are found to be 2.45 and 5.125 GHz and -10 dB bandwidth of lower and upper resonance frequencies are 4.13 and 8.82 % respectively. It is observed that frequency ratio is more sensitive with the dimensions of L-shaped slot. The frequency ratio of the antenna for a given dimension of L-slot is found to be 2.092 and gain of the antenna is 3.9 dBi for lower resonance whereas 6 dBi at upper resonance. The theoretical results are compared with the reported experimental result as well as simulated results obtained from IE3D simulation software which are in close agreement.
引用
收藏
页码：347 / 355
页数：9
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