CSRR based patch antenna for Wi-Fi and WiMAX Applications

被引：6
|
作者：
Nelaturi, Suman [1 ]
Sarma, N. V. S. N. [1 ]
机构：
[1] Natl Inst Technol Warangal, Dept ECE, Warangal, Telangana, India
来源：
ADVANCED ELECTROMAGNETICS | 2018年 / 7卷 / 03期
关键词：
D O I：
10.7716/aem.v7i3.700
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 novel compact microstrip patch antenna is proposed for Wi-Fi and WiMAX bands. To achieve miniaturization the dimensions of the square radiating patch are chosen with reference to the high frequency band (3.3 GHz). The dual band is achieved by loading a Complementary Split Ring Resonator (CSRR) into the radiating patch. The left handed nature of the CSRR is the cause for low frequency band (2.4 GHz). To improve the return loss bandwidth and axial ratio bandwidth at upper band the fractal concept is introduced along the edges of the square patch. Thus a low volume dual band antenna is simulated using HFSS. A comparison with measured data is also presented. The fabricated antenna is found to be occupying 25% less volume (with reference to 2.4 GHz) than existing antennas which is mainly due to the blending of the two recent concepts 'metamaterials and fractals'.
引用
收藏
页码：40 / 45
页数：6
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