Broad bandwidth circularly polarized Fabry-Perot resonator antenna by Simple array thinning technique

2015 ◽  
Author(s):  
Zhen-Guo Liu ◽  
Zhen-Xin Cao ◽  
Le-Nan Wu ◽  
Tian-Zhong Zhu
Keyword(s):  
Circularly Polarized ◽  
Broad Bandwidth ◽  
Fabry Perot

scholarly journals Design Method for Circularly Polarized Fabry–Perot Cavity Antennas

2014 ◽  
Vol 62 (1) ◽  
pp. 19-26 ◽  
Author(s):  
Robert Orr ◽  
George Goussetis ◽  
Vincent Fusco
Keyword(s):  
Design Method ◽  
Circularly Polarized ◽  
Fabry Perot

scholarly journals Low-profile Circularly Polarized Antenna Exploiting Fabry-Perot Resonator Principle

2015 ◽  
Vol 24 (4) ◽  
pp. 898-905 ◽  
Author(s):  
K. Pitra ◽  
Z. Raida ◽  
J. Lacik
Keyword(s):  
Circularly Polarized ◽  
Low Profile ◽  
Fabry Perot

scholarly journals Design of a Broadband Inverted Conical Quadrifilar Helix Antenna

2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Jingyan Mo ◽  
Wei Liu ◽  
Weidong Fang ◽  
Haigao Xue ◽  
Zhongchao Lin
Keyword(s):  
Phase Difference ◽  
Axial Ratio ◽  
Constant Amplitude ◽  
Wide Beam ◽  
Circularly Polarized ◽  
Broad Bandwidth ◽  
Antenna Impedance

This paper introduces the design of a broadband inverted conical circularly polarized quadrifilar helix antenna (QHA). The antenna has many good characteristics, including wide beam and broad bandwidth, which are achieved by utilizing inverted conical geometry and adjusting the dimensions of the inverted conical support. The antenna is fed by a wideband network to provide 90° phase difference between the four arms with constant amplitude. The antenna impedance and axial ratio bandwidth values are more than 39% and 31.5%, respectively. The measured results coincide well with the simulated ones, which verified the effectiveness of the proposed design.

scholarly journals A Broadband Circularly Polarized Fabry-Perot Resonant Antenna Using A Single-Layered PRS for 5G MIMO Applications

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 42897-42907 ◽  
Author(s):  
Niamat Hussain ◽  
Min-Joo Jeong ◽  
Jiwoong Park ◽  
Nam Kim
Keyword(s):  
Circularly Polarized ◽  
Fabry Perot

scholarly journals Millimeter Wave Fabry-Perot Resonator Antenna Fed by CPW with High Gain and Broadband

2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Xue-Xia Yang ◽  
Guan-Nan Tan ◽  
Bing Han ◽  
Hai-Gao Xue
Keyword(s):  
Millimeter Wave ◽  
Coplanar Waveguide ◽  
Dielectric Substrate ◽  
High Gain ◽  
Center Frequency ◽  
Impedance Bandwidth ◽  
Gain Bandwidth ◽  
Broad Bandwidth ◽  
Low Profile ◽  
Fabry Perot

A novel millimeter wave coplanar waveguide (CPW) fed Fabry-Perot (F-P) antenna with high gain, broad bandwidth, and low profile is reported. The partially reflective surface (PRS) and the ground form the F-P resonator cavity, which is filled with the same dielectric substrate. A dual rhombic slot loop on the ground acts as the primary feeding antenna, which is fed by the CPW and has broad bandwidth. In order to improve the antenna gain, metal vias are inserted surrounding the F-P cavity. A CPW-to-microstrip transition is designed to measure the performances of the antenna and extend the applications. The measured impedance bandwidth ofS11less than −10 dB is from 34 to 37.7 GHz (10.5%), and the gain is 15.4 dBi at the center frequency of 35 GHz with a 3 dB gain bandwidth of 7.1%. This performance of the antenna shows a tradeoff among gain, bandwidth, and profile.

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