Title
Miniaturized Broadband Slot-Coupled Antenna With Metamaterial Loading
Abstract
A metamaterial-based broadband and high gain antenna is proposed and analysed in this paper. The proposed antenna is mainly made up of a 4×4 mushroom-cells array. We use a microstrip line through a rectangular slot cut on the ground plane to feed the antenna. Then, we use the transmission-line model to explain the resonant principle of the proposed antenna. With the parameters optimization, the dielectric-filled mushroom antenna is with a ground plane of 60×60mm and a low profile of 0.05λ0 (λ0 is the operating wavelength in free space). The simulated impedance bandwidth of the proposed antenna is 30.2% (4.33-5.88 GHz). Moreover, the antenna can achieve a high gain variation (7.1-9.8 dBi) and good cross-polarization levels.
Year
DOI
Venue
2019
10.1109/WOCC.2019.8770558
2019 28th Wireless and Optical Communications Conference (WOCC)
Keywords
Field
DocType
broadband,high gain,metamaterial,mushroom,spiral,composite right/left-handed
Computer science,Ground plane,Electronic engineering,Electrical impedance,Broadband,Bandwidth (signal processing),Metamaterial,Acoustics,Microstrip antenna,Wavelength,Microstrip
Conference
ISSN
ISBN
Citations 
2379-1268
978-1-7281-0661-8
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Guanping He100.34
Chenjiang Guo200.68
Jun Ding363.58