Moore Curve Fractal-Shaped Miniaturized Complementary Spiral Resonator

被引：10
作者：
Ghatak, Rowdra [1 ]
Pal, Manimala [2 ]
Goswami, Chiranjib [3 ]
Poddar, D. R. [4 ]
机构：
[1] Natl Inst Technol, Microwave & Antenna Res Lab, ECE Dept, Durgapur, W Bengal, India
[2] NFET, ECE Dept, Durgapur, W Bengal, India
[3] Asansol Engn Coll, Dept AEIE, Asansol, W Bengal, India
[4] Jadavpur Univ, Dept ETCE, Kolkata, W Bengal, India
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2013年 / 55卷 / 08期
关键词：
split-ring resonator; spiral resonator; complementary spiral resonator; metamaterial; DESIGN;
D O I：
10.1002/mop.27682
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 article, a novel design of complementary spiral resonators as miniaturized metamaterial particles based on Moore curve fractal shape is presented. The proposed design of metamaterial unit cell is investigated using a microstrip line loaded with series gap discontinuities and implementing fractal shape complementary spiral resonator in ground plane that behaves as a composite right left hand transmission line. It is observed that Moore curve fractal-shaped spiral resonator provides 49% size reduction as compared to conventional split ring resonators. An equivalent lumped element circuit model of the proposed composite right left handed transmission line is developed to analyze the proposed topology. A close agreement between electromagnetic simulation, circuit simulation, and measurement is obtained. (c) 2013 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:1950-1954, 2013
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页码：1950 / 1954
页数：5
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