Low-profile Fabry-Pérot cavity antenna with a double-layered partially reflecting surface structure

2010 ◽  
Vol 53 (2) ◽  
pp. 271-273 ◽  
Author(s):  
J. Ju ◽  
D. Kim ◽  
W. Lee ◽  
J. Choi
Keyword(s):  
Surface Structure ◽  
Low Profile ◽  
Fabry Perot ◽  
Reflecting Surface

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

Low-profile Antenna Array Based on Fabry–Perot Cavity with Mechanoelectrical Beam Steering

2021 ◽  
Author(s):  
Yelena A. Litinskaya ◽  
Stanislav V. Polenga ◽  
Yury P. Salomatov ◽  
Anastasia A. Baskova
Keyword(s):  
Antenna Array ◽  
Beam Steering ◽  
Low Profile ◽  
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.

scholarly journals Design of a Substrate-Integrated Fabry-Pérot Cavity Antenna forK-Band Applications

2015 ◽  
Vol 2015 ◽  
pp. 1-12 ◽  
Author(s):  
Truong Khang Nguyen ◽  
Ikmo Park
Keyword(s):  
Coplanar Waveguide ◽  
Ground Plane ◽  
Cost Effective ◽  
Frequency Selective Surface ◽  
High Gain ◽  
Hole Array ◽  
Impedance Bandwidth ◽  
Low Profile ◽  
Fabry Perot ◽  
Feeding Structure

This paper presents the design of a planar, low-profile, high-gain, substrate-integrated Fabry-Pérot cavity antenna forK-band applications. The antenna consists of a frequency selective surface (FSS) and a planar feeding structure, which are both lithographically patterned on a high-permittivity substrate. The FSS is made of a circular hole array that acts as a partially reflecting mirror. The planar feeding structure is a wideband leaky-wave slit dipole fed by a coplanar waveguide whose ground plane acts as a perfect reflective mirror. The measured results show that the proposed antenna has an impedance bandwidth of more than 8% (VSWR ≤ 2), a maximum gain of 13.1 dBi, and a 3 dB gain bandwidth of approximately 1.3% at a resonance frequency of around 21.6 GHz. The proposed antenna features low-profile, easy integration into circuit boards, mechanical robustness, and excellent cost-effective mass production suitability.

scholarly journals Frequency scanning Fabry–Pérot cavity antenna with single 2D‐varying partial reflecting surface

2020 ◽  
Vol 14 (11) ◽  
pp. 1246-1252
Author(s):  
Junlin Zhan ◽  
Feng Xu ◽  
Shui Liu ◽  
Senshen Deng ◽  
Ling Yang ◽  
...  
Keyword(s):  
Frequency Scanning ◽  
Fabry Perot ◽  
Reflecting Surface
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