A squint-less slot-antenna array (2D), built on a single substrate integrated waveguides (SIW), is shown. The effort needed for designing a suitable feeding network in SIW technology is justified in view of obtaining lightweight, low profile and low-cost antennas for many applications, including direct broadcast satellite. A proper definition of a “H”-shaped sub-array, made of four slot-pairs, is used to improve the input matching over a wide band. This choice allows remarkable simplification of the fabrication process, as the slots are cut directly in one of the metallic planes forming the SIW.
Broadband single-layer slotted array antenna in SIW technology / Mencarelli, Davide; Morini, Antonio; Prudenzano, Francesco; Venanzoni, Giuseppe; Losito, Onofrio; Bigelli, Francesco; Farina, Marco. - In: IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS. - ISSN 1536-1225. - STAMPA. - 15:(2016), pp. 263-265. [10.1109/LAWP.2015.2440334]
Broadband single-layer slotted array antenna in SIW technology
MENCARELLI, Davide;MORINI, ANTONIO;BIGELLI, FRANCESCO;FARINA, Marco
2016-01-01
Abstract
A squint-less slot-antenna array (2D), built on a single substrate integrated waveguides (SIW), is shown. The effort needed for designing a suitable feeding network in SIW technology is justified in view of obtaining lightweight, low profile and low-cost antennas for many applications, including direct broadcast satellite. A proper definition of a “H”-shaped sub-array, made of four slot-pairs, is used to improve the input matching over a wide band. This choice allows remarkable simplification of the fabrication process, as the slots are cut directly in one of the metallic planes forming the SIW.| File | Dimensione | Formato | |
|---|---|---|---|
|
LAWP2440334.pdf
accesso aperto
Descrizione: © 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Tipologia:
Documento in post-print (versione successiva alla peer review e accettata per la pubblicazione)
Licenza d'uso:
Licenza specifica dell’editore (allegare)
Dimensione
933.45 kB
Formato
Adobe PDF
|
933.45 kB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
