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A Photonic Transmitter for Beam Switching in mm-wave Wireless Links

Authors
  • Pascual, A.J.
  • Batte, T.
  • De Sagazan, O.
  • Carpintero, G.
  • Sauleau, R.
  • Gonzalez-Ovejero, D.
Publication Date
Nov 08, 2020
Identifiers
DOI: 10.1109/IRMMW-THz46771.2020.9370475
OAI: oai:HAL:hal-03248654v1
Source
HAL
Keywords
Language
English
License
Unknown
External links

Abstract

This abstract describes the first design and assembly of a photonically-excited antenna at E-band for beam switching in millimeter-wave wireless links. The designed antenna consists of two arrays of stacked patches, with one photodiode feeding each array. The stacked patch provides an impedance bandwidth larger than 23 % and a stable radiation pattern over the E-band. The array is combined with a lens to increase the overall gain. Excitation of either patch array allows beam steering between ±2.7° for accurate beam alignment. © 2020 IEEE.

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