D-band Quasi-Yagi antenna in IPD process

Creators: Bisognin, A.; Titz, D.; Ferrero, Fabien; Luxey, C.; Jacquemod, G.; Brachat, P.; Laporte, C.; Ezzeddine, H.

Others:: STMicroelectronics [Crolles] (ST-CROLLES); Electronique pour Objets Connectés (EpOC) ; Université Nice Sophia Antipolis (1965 - 2019) (UNS) ; COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Polytech Nice-Sophia-Université Côte d'Azur (UCA); Laboratoire d'Electronique, Antennes et Télécommunications (LEAT) ; Université Nice Sophia Antipolis (1965 - 2019) (UNS) ; COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA); Orange Labs [La Turbie] ; France Télécom; CREMANT

Description

In this paper, we present the design of a D-band Quasi-Yagi antenna for in-package integration. This antenna consists of a half-wavelength dipole element and two directors elements to achieve higher directivity. The ground plane position from the driven dipole is also chosen to emulate a reflector behavior. The dipole is excited trough a microstrip line, a balun and a coplanar stripline. This quasi-yagi antenna exhibits end-fire radiation pattern. Simulated matching bandwidth at -10 dB level is 7% and a peak gain of 5.2 dBi at 120 GHz is obtained. The antenna has been fabricated recently and measurement with a dedicated set-up will be presented in the final paper.

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D-band Quasi-Yagi antenna in IPD process

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Abstract

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