Fully-Metallic Additively Manufactured Monolithic Double-Ridged Waveguide Rotman Lens in the K/K<sub>a</sub>-Band

Fully-Metallic Additively Manufactured Monolithic Double-Ridged Waveguide Rotman Lens in the K/K<sub>a</sub>-Band

This paper reports on the design and experimental validation of a fully-metallic double-ridged waveguide 10 × 10 Rotman lens additively manufactured as a single part. The wide band operation of this quasi-optical beamformer enables us to cover the uplink and downlink frequencies allocated to satelli...

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Bibliographic Details
Main Authors: Nelson J. G. Fonseca, Sophie-Abigaël Gomanne, José Rico-Fernández, Petar Jankovic, Jaione Galdeano, Giovanni Toso, Piero Angeletti, Manuel Arrebola, Oscar Quevedo-Teruel
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Sensors
Subjects:
fully-metallic antenna
Rotman lens
multiple beam antenna
satellite communication
additive manufacturing
Online Access:https://www.mdpi.com/1424-8220/23/14/6573

Internet

https://www.mdpi.com/1424-8220/23/14/6573

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