Radiation Characteristics and Mutual Coupling of a Dual: Band Antenna Array Structure

2011 ◽  
Vol 65 (2) ◽  
pp. 369-391
Author(s):  
Constantinos I. Votis ◽  
Vasilis Christofilakis ◽  
Panos Kostarakis ◽  
Leonidas P. Ivrissimtzis
Keyword(s):  
Antenna Array ◽  
Mutual Coupling ◽  
Dual Band ◽  
Radiation Characteristics ◽  
Dual Band Antenna ◽  
Array Structure

Side-Edge Frame Printed Eight-Port Dual-Band Antenna Array for 5G Smartphone Applications

2018 ◽  
Vol 66 (12) ◽  
pp. 7412-7417 ◽  
Author(s):  
Jingli Guo ◽  
Lun Cui ◽  
Cheng Li ◽  
Baohua Sun
Keyword(s):  
Antenna Array ◽  
Dual Band ◽  
Smartphone Applications ◽  
Side Edge ◽  
Dual Band Antenna

Theoretical and Experimental Study of a Dual-Band Antenna Array

2021 ◽  
Vol 66 (12) ◽  
pp. 1315-1323
Author(s):  
A. Yu. Grinev ◽  
A. A. Izmaylov
Keyword(s):  
Experimental Study ◽  
Antenna Array ◽  
Dual Band ◽  
Dual Band Antenna

Bandwidth improvement of planar antennas using a single-layer metamaterial substrate for X-band application

2020 ◽  
Vol 12 (9) ◽  
pp. 906-914
Author(s):  
O. Borazjani ◽  
M. Naser-Moghadasi ◽  
J. Rashed-Mohassel ◽  
R. A. Sadeghzadeh
Keyword(s):  
Microstrip Antenna ◽  
Single Layer ◽  
Dual Band ◽  
Planar Antennas ◽  
Radiation Characteristics ◽  
Dual Band Antenna ◽  
X Band ◽  
Field Radiation ◽  
Metallic Ring ◽  
Good Agreement

AbstractTo prevent far-field radiation characteristics degradation while increasing bandwidth, an attempt has been made to design and fabricate a microstrip antenna. An electromagnetic band gap (EBG) structure, including a layer of a metallic ring on a layer of Rogers 4003C substrate, is used. For a better design, a patch antenna with and without the EBG substrate has been simulated. The results show that the bandwidth can be improved up to 1.6 GHz in X-band by adding the EBG substrate. Furthermore, using this structure, a dual-band antenna was obtained as well. Finally, to validate the simulation results, a comparison has been done between simulation data and experimental results which demonstrate good agreement.

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