Dual-Band High-Gain Differentially Fed Circular Patch Antenna Working in TM11 and TM12 Modes

2018 ◽  
Vol 66 (6) ◽  
pp. 3160-3165 ◽  
Author(s):  
Xiao Zhang ◽  
Lei Zhu
Keyword(s):  
Patch Antenna ◽  
High Gain ◽  
Dual Band ◽  
Circular Patch ◽  
Circular Patch Antenna

Design of circular patch antenna with a high gain by using a novel artificial planar dual‐layer metamaterial superstrate

2019 ◽  
Vol 29 (11) ◽  
Author(s):  
Abdessalam El Yassini ◽  
Lahcen Aguni ◽  
Saida Ibnyaich ◽  
Samira Chabaa ◽  
Abdelouhab Zeroual
Keyword(s):  
Patch Antenna ◽  
High Gain ◽  
Circular Patch ◽  
Circular Patch Antenna

scholarly journals Dual- Band Antenna for Wi-Fi and 5G Applications

2019 ◽  
Vol 9 (1S5) ◽  
pp. 130-131
Keyword(s):  
Circular Polarization ◽  
Linear Polarization ◽  
Patch Antenna ◽  
Return Loss ◽  
Axial Ratio ◽  
Band Width ◽  
Dual Band ◽  
Circular Patch ◽  
Dual Band Antenna ◽  
Circular Patch Antenna

In this communication, a circular patch antenna is reported for dual- band operation based on VIAs. Initially the patch is resonating at single band with Linear Polarization (LP), and the Circular Polarization (CP) is obtained by inserting semi circular cuts at the edges of circular patch. The second band is achieved by loading the vertical metallic VIAs along the circumference of the patch antenna. The reported antenna is working at 2.4 GHz (Wi-Fi) and 3.5 GHz (5G) bands with Return Loss Band Width (RLBW) of 4.83% and 10.37% respectively. The Axial Ratio (AR) bandwidth at 5G band is 2.38% (3.31- 3.39 GHz)

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