Analysis of shaped beam dielectric lens antennas for mobile broadband applications.

2005 ◽  
Author(s):  
S. Ravishankar
Keyword(s):  
Mobile Broadband ◽  
Shaped Beam ◽  
Lens Antennas ◽  
Dielectric Lens

scholarly journals Ultra-Wideband Dielectric Lens Antennas for Beamsteering Systems

2019 ◽  
Vol 2019 ◽  
pp. 1-8
Author(s):  
Renan Alves dos Santos ◽  
Gabriel Lobão da Silva Fré ◽  
Luís Gustavo da Silva ◽  
Marcelo Carneiro de Paiva ◽  
Danilo Henrique Spadoti
Keyword(s):  
Antenna Array ◽  
Ultra Wideband ◽  
Printed Antennas ◽  
Lens Antennas ◽  
Dielectric Lens ◽  
Dielectric Lenses

This paper presents a high-directivity ultra-wideband beamsteering antenna array. An innovative beamsteering system based on hemispherical dielectric lenses fed by a set of different printed antennas is proposed. Diversity of signals in different spatial positions can be radiated at the same time. A prototype was manufactured and characterized, operating in a bandwidth varying from 8 GHz to 12 GHz with gain up to 13 dBi.

Design of Multibeam Dielectric Lens Antennas by Multiobjective Optimization

2009 ◽  
Vol 57 (1) ◽  
pp. 57-63 ◽  
Author(s):  
Takashi Maruyama ◽  
Kazuki Yamamori ◽  
Yoshihiko Kuwahara
Keyword(s):  
Multiobjective Optimization ◽  
Lens Antennas ◽  
Dielectric Lens

Shaped coverage of elongated cells at millimetrewaves using a dielectric lens antennas

1995 ◽  
Author(s):  
Carlos A Fernandese ◽  
Paulo O Frances ◽  
Afonso M Barbosa
Keyword(s):  
Lens Antennas ◽  
Dielectric Lens
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