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Core-Shell Leaky-Wave Lens Antenna for 150GHz Fly’s Eye Communication Systems

Conference Paper (2022)
Author(s)

Nick van Rooijen (TU Delft - Electrical Engineering, Mathematics and Computer Science)

Maria Alonso Del Pino (TU Delft - Electrical Engineering, Mathematics and Computer Science)

Marco Spirito (TU Delft - Electrical Engineering, Mathematics and Computer Science)

Nuria Llombart (TU Delft - Electrical Engineering, Mathematics and Computer Science)

Research Group
Tera-Hertz Sensing
DOI related publication
https://doi.org/10.1109/IRMMW-THz50927.2022.9895815 Final published version
More Info
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Publication Year
2022
Language
English
Research Group
Tera-Hertz Sensing
Bibliographical Note
Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.
Pages (from-to)
1-2
ISBN (print)
978-1-7281-9428-8
ISBN (electronic)
978-1-7281-9427-1
Event
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) (2022-08-28 - 2022-09-02), Hybrid event at Delft, Netherlands
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Abstract

This work presents a novel lens antenna architecture based on a core-shell lens design with a leaky-wave in-packaged antenna at 150GHz. An electrically small core lens made of dense dielectric material is used to enhance the radiation of the in-packaged antenna. A low-loss dielectric shell lens with electrically large dimensions is then added to provide high directivity. A microstrip feeding network for connection to a 150GHz chipset is then also discussed. The proposed lens antenna provides good quality patterns with aperture efficiencies above 80% over a bandwidth of 20%.

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