Vinnova Smartare Elektroniksystem

LEA: Lens-Enhanced Antenna Arrays for mm-Wave Communications

Reduction of the losses
Improvement of the scan performance
Eliminate Interference
Cost-Reduction
Reconfigurabillity of the performance
Dielectic Lens
About
Lens-Enhanced Antenna Arrays for mm-Wave Communications

LEA is a Vinnova project, funded under the Smartare Elektroniksystem framework.

Our society is currently experiencing a worldwide expansion of 5G communication systems where new applications, services and use case scenarios are in continuous transformation. Future further capabilities of our continuously connected society will challenge 5G networks adding more requirements that pushes the evolution towards 6G, where more advanced technological tools will be needed to implement the future wireless systems.

The goal of this project is to investigate how the combination of lens antennas and phased arrays can enhance the performance of the latter compared to when the antenna arrays are used alone, and moreover, analyze the industrial potential of such solutions. With the help of additive manufacturing, we can create innovative and cost-effective lens antennas and have increased freedom of the positioning of the lens, for example directly on top of the antenna array element or integrated inside the radome covering the antenna.

Meet With
Our Team
KTH
Oscar Quevedo-Teruel

Project Leader - Full Professor

Ericsson AB
Astrid Algaba-Brazalez

Project Leader - Senior Researcher

Northern Waves AB
Jose Rico-Fernandez

Executive Manager

KTH
Pilar Castillo-Tapia

PhD Student

Ericsson AB
Christos Kolitsidas

Researcher Antenna Hardware

Ericsson AB
Martin Johansson

Expert in Antenna Technology

Ericsson AB
Lars Manholm

Master Researcher

KTH
Nuria Flores-Espinosa

PhD Student

Experimental Results
Our Publications
6G scheme
Journal #1

A. Algaba-Brazález, P. Castillo-Tapia, M.C. Viganó and O. Quevedo-Teruel, "Lenses Combined with Array Antennas for the Next Generation of Terrestrial and Satellite Communication Systems", in IEEE Communications Magazine.

Lens Array Radome
Journal #2

H. Wang, P. Castillo-Tapia, L. Manholm, M. Johansson, O. Quevedo-Teruel and A. Algaba-Brazalez, “6G Energy-Efficient Systems Based on Arrays Combined with Dielectric Lenses”, Electron. Lett., 59: e12932.

Lens Antennas 6G
Journal #3

M. Pubill, F. Mesa, A. Algaba-Brazalez, S. Clendinning, M. Johansson, O. Quevedo-Teruel, "2D Ray Tracing Model for Multilayer Dielectric Dome Arrays with Inner Reflections", IEEE Open Journal of Antennas and Propagation.

Lens Antennas 6G
Journal #4

O. Zetterstrom, J. Rico-Fernández, J.L. Gómez-Tornero, and A. Algaba-Brazález, “Industrial Evolution of Lens Antennas towards 6G Radio Access Applications”, IEEE Antennas Wirel. Propag. Lett., in press 2024.

Lens Antennas 6G
Journal #5

P. Castillo-Tapia, N. Flores-Espinosa, F. Mesa, M. C. Vigano, O. Quevedo-Teruel, "Improving the scanning coverage of array antennas with multilayer lenses designed with a ray tracing", IEEE Antennas and Wireless Propagation Letters.

Conference Paper #1

M. Pubill-Font, F. Mesa, A. Algaba-Brazalez, M. Johansson, L. Manholm, P. Castillo-Tapia, S. Clendinning, C. Ding, Y. Jay Guo and O. Quevedo-Teruel, "Efficient Ray-Tracing Model for Generalized 2D Dielectric Lenses Combined with Arrays," 2024 18th European Conference on Antennas and Propagation (EuCAP), Glasgow, Scotland, 2024

Conference Paper #2

P. Castillo-Tapia, A. Algaba-Brazález, M. C. Viganó, O. Quevedo-Teruel, "Lens antennas for 6G and satellite communications", IEEE APS/URSI 2024, Florence, Italy, July 2024

Conference Paper #3

P. Castillo-Tapia, A. Algaba-Brazález, M. C. Viganó, O. Quevedo-Teruel, "Lens antennas for 6G and satellite communications", IEEE APS/URSI 2024, Florence, Italy, July 2024

Intellectual Property
Our Patents

To Be Updated

Educational Support
Our Master Thesis
Almudena
Almudena Toronjo
Master Thesis #1

Master Thesis at Northern Waves AB

Started date: January 2024

Johan
Johan Bellbrant
Master Thesis #2

Master Thesis at Ericsson AB

Started date: January 2024

Share Our Progress
Our Workshops
Workshops

Workshop #1

February 2024

Ericsson R&D - Gothenburg

Workshops

Workshop #2

May/June 2024

KTH & Northern Waves - Stockholm