Multiband Multiple Elliptical Microstrip Patch Antenna with Circular Polarization

被引:11
作者
Gupta, Manisha [1 ]
Mathur, Vinita [2 ]
机构
[1] JECRC Univ, Dept Phys, Jaipur, Rajasthan, India
[2] JECRC Univ, Dept Elect & Commun, Jaipur, Rajasthan, India
关键词
Microstrip patch antenna; Lorentz fractal; Multiband; Circular polarization (CP); CST microwave studio; BANDWIDTH ENHANCEMENT; FRACTAL ANTENNA; MONOPOLE ANTENNA; DESIGN;
D O I
10.1007/s11277-018-5843-x
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
In this paper a compact low profile elliptical fractal patch antenna for high gain and multiband is presented which resembles Lorentz fractal shape. By introducing fractal on ellipse patch multiband applications are achieved. With the help of CST Microwave Studio Suite TM the proposed structure has been designed and analyzed. The simulated results are confirmed experimentally. The suggested antenna has a dimension of 40 9 55 mm(2) (L x W) and resonant frequencies obtained are 1.7, 3.2, 3.9, 5.9, 7.8, 8.6, 9.7, 11.4 and 12.6 GHz with VSWR <= 2. The aerial is assembled on FR-4 (epsilon(r) = 4.4) substrate with thickness of substrate 1.6 mm. This antenna holds applications in many satellite communication transmissions, some Wi-Fi devices, cordless telephones, and weather radar systems.
引用
收藏
页码:355 / 368
页数:14
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