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Title: Transmit array as a viable 3D printing option for backhaul applications at V-band
Authors: Teixeira, J. P.
Matos, S. A.
Costa, J. R.
Nachabe, N.
Luxey, C.
Titz, D.
Fernandes, C. A.
Gianesello, F.
Keywords: 3d printing
Dome elliptical lens
Millimeter wave
Transmit array
Issue Date: 2017
Publisher: IEEE
Abstract: Two designs of high gain dielectric lens for a Vband backhaul antenna, compatible with 3D printing, are compared. The available printing materials still have significant losses, which limit the performance of traditional focusing dielectric lenses, as the dome elliptical lens. Herein, we show that an all-dielectric transmit array can present several mechanical and electrical advantages, especially when high gains are required. We demonstrate that even with a compact transmit array (f/d = 067 it is still possible to comply with the usual bandwidth (57-66 GHz) and gain (>30 dBi) requirements for backhaul applications.
Peer reviewed: yes
DOI: 10.1109/APUSNCURSINRSM.2017.8073363
ISBN: 978-1-5386-3284-0
Appears in Collections:IT-CRI - Comunicações a conferências internacionais

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