Metamaterial-Based Planar Antennas

被引:0
|
作者
Gnanagurunathan, Gnanam [1 ]
Selvan, Krishnasamy T. [2 ]
机构
[1] Univ Nottingham, Dept Elect & Elect Engn, Malaysia Campus,Jalan Broga, Semenyih 43500, Selangor Darul, Malaysia
[2] SSN Coll Engn, Dept Elect & Commun Engn, Chennai 603110, Tamil Nadu, India
关键词
Metamaterial; Microstrip patch antenna; Electromagnetic bandgap (EBG); Artificial magnetic conductor (AMC); Evolution; Bandgap structure; MULTIPERIOD EBG STRUCTURE; MICROSTRIP PATCH ANTENNA; BAND-GAP STRUCTURE; WIDE-BAND; MONOPOLE ANTENNA; SLOT ANTENNA; GROUND PLANE; DESIGN; GAIN; ENHANCEMENT;
D O I
10.1007/978-981-10-4235-5_7
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
Microstrip patch antenna is used extensively in wireless and mobile applications due to its low profile and lightweight. However, this antenna is prone to low gain, limited bandwidth and increased cross polarization levels. Metamaterial can be integrated onto an antenna to improve its performance. A possible approach to enhance the performance is by suppressing surface waves. This can be achieved by using Electromagnetic Bandgap (EBG) structures. In addition, plane waves that come in contact with EBG structures can be reflected in phase thereby enhancing the radiation properties of the microstrip antenna. Therefore, the main motivation underlying this work is to provide an overview on the evolution, characterization and performance enhancement of microstrip antennas with EBG structures.
引用
收藏
页码:101 / 115
页数:15
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