Experimental Demonstration of a 43-dBi Gain Transmitarray in PCB Technology for Backhauling in the 300-GHz Band - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue IEEE Transactions on Terahertz Science and Technology Année : 2023

Experimental Demonstration of a 43-dBi Gain Transmitarray in PCB Technology for Backhauling in the 300-GHz Band

Résumé

In this article, a low-cost transmitarray antenna, fabricated using standard printed circuit board technology is reported, with application to point-to-point communications in the 300-GHz band. The proposed structure is vialess and comprises only three metal layers with tailored anisotropic properties in transmission. Based on a previously reported numerical model and design of the unit cell, a 3-bit 140×140-element transmitarray antenna is optimized and demonstrated. The transmission coefficients of the eight unit cells are characterized experimentally. They exhibit linear phase responses and high transmissivity in a 100-GHz bandwidth. A peak gain of 43.3 dBi and an aperture efficiency of 39.0% are measured. The prototype performance is comparable to that of state-of-the-art high-gain antennas leveraging on more expensive technologies. © 2011-2012 IEEE.
Fichier principal
Vignette du fichier
Koutsos et al. - 2023 - Experimental Demonstration of a 43-dBi Gain Transm.pdf (8.66 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Licence : CC BY NC - Paternité - Pas d'utilisation commerciale

Dates et versions

hal-04225992 , version 1 (19-10-2023)

Identifiants

Citer

Orestis Koutsos, Francesco Foglia Manzillo, Mathieu Caillet, Ronan Sauleau, Antonio Clemente. Experimental Demonstration of a 43-dBi Gain Transmitarray in PCB Technology for Backhauling in the 300-GHz Band. IEEE Transactions on Terahertz Science and Technology, 2023, 13 (5), pp.485-492. ⟨10.1109/TTHZ.2023.3286658⟩. ⟨hal-04225992⟩
41 Consultations
22 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More