Reduced-Size Double-Shell Lens Antenna With Flat-Top Radiation Pattern for Indoor Communications at Millimeter Waves

2011 ◽  
Vol 59 (6) ◽  
pp. 2424-2429 ◽  
Author(s):  
Ngoc Tinh Nguyen ◽  
Ronan Sauleau ◽  
Laurent Le Coq
Keyword(s):  
Radiation Pattern ◽  
Millimeter Waves ◽  
Lens Antenna ◽  
Indoor Communications

Inhomogeneous lens antenna design with fan-beam radiation pattern

2016 ◽  
Vol 14 (12) ◽  
pp. 121601-121605 ◽  
Author(s):  
Mohammad Mahdi Taskhiri Mohammad Mahdi Taskhiri ◽  
Mohammad Khalaj-Amirhosseini Mohammad Khalaj-Amirhosseini
Keyword(s):  
Radiation Pattern ◽  
Antenna Design ◽  
Beam Radiation ◽  
Lens Antenna

scholarly journals Multi Beam Dielectric Lens Antenna for 5G Base Station

Sensors ◽  
2020 ◽  
Vol 20 (20) ◽  
pp. 5849 ◽  
Author(s):  
Farizah Ansarudin ◽  
Tharek Abd Rahman ◽  
Yoshihide Yamada ◽  
Nurul Huda Abd Rahman ◽  
Kamilia Kamardin
Keyword(s):  
Radiation Pattern ◽  
Base Station ◽  
Base Stations ◽  
Beam Radiation ◽  
Lens Antenna ◽  
Millimetre Wave ◽  
Small Curvature ◽  
Lens Antennas ◽  
Base Station Antennas ◽  
Dielectric Lens

In the 5G mobile system, new features such as millimetre wave operation, small cell size and multi beam are requested at base stations. At millimetre wave, the base station antennas become very small in size, which is about 30 cm; thus, dielectric lens antennas that have excellent multi beam radiation pattern performance are suitable candidates. For base station application, the lens antennas with small thickness and small curvature are requested for light weight and ease of installation. In this paper, a new lens shaping method for thin and small lens curvature is proposed. In order to develop the thin lens antenna, comparisons of antenna structures with conventional aperture distribution lens and Abbe’s sine lens are made. Moreover, multi beam radiation pattern of three types of lenses are compared. As a result, the thin and small curvature of the proposed lens and an excellent multi beam radiation pattern are ensured.

scholarly journals Zoned near-zero refractive index fishnet lens antenna: Steering millimeter waves

2014 ◽  
Vol 115 (12) ◽  
pp. 124902 ◽  
Author(s):  
V. Pacheco-Peña ◽  
B. Orazbayev ◽  
U. Beaskoetxea ◽  
M. Beruete ◽  
M. Navarro-Cía
Keyword(s):  
Refractive Index ◽  
Millimeter Waves ◽  
Lens Antenna ◽  
Antenna Steering

Flat Lens Antenna using Gap Waveguide Technology at Millimeter Waves

2021 ◽  
Author(s):  
Dayan Perez-Quintana ◽  
Christos Bilitos ◽  
J. Ruiz-Garcia ◽  
D. Gonzalez-Ovejero ◽  
Miguel Beruete
Keyword(s):  
Millimeter Waves ◽  
Lens Antenna ◽  
Flat Lens
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