Integrated Photonic True-Time Delay Beamformer for a Ka-band Phased Array Antenna Receiver

Vanessa C. Duarte; Vanessa C. Duarte; João G. Prata; Carlos Ribeiro; Rogério N. Nogueira; Rogério N. Nogueira; Georg Winzer; Lars Zimmermann; Rob Walker; Stephen Clements; Marta Filipowicz; Marek Napierała; Tomasz Nasiłowski; Jonathan Crabb; Leontios Stampoulidis; Javad Anzalchi; Miguel V. Drummond

doi:10.1364/OFC.2018.M2G.5

Optical Fiber Communication Conference
OSA Technical Digest (online) (Optica Publishing Group, 2018),
paper M2G.5
•https://doi.org/10.1364/OFC.2018.M2G.5

Integrated Photonic True-Time Delay Beamformer for a Ka-band Phased Array Antenna Receiver

Vanessa C. Duarte, João G. Prata, Carlos Ribeiro, Rogério N. Nogueira, Georg Winzer, Lars Zimmermann, Rob Walker, Stephen Clements, Marta Filipowicz, Marek Napierała, Tomasz Nasiłowski, Jonathan Crabb, Leontios Stampoulidis, Javad Anzalchi, and Miguel V. Drummond

Optical Fiber Communication Conference 2018

San Diego, California United States
11–15 March 2018
ISBN: 978-1-943580-38-5

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Microwave Photonic Signal Processing II (M2G)

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V. C. Duarte, J. G. Prata, C. Ribeiro, R. N. Nogueira, G. Winzer, L. Zimmermann, R. Walker, S. Clements, M. Filipowicz, M. Napierała, T. Nasiłowski, J. Crabb, L. Stampoulidis, J. Anzalchi, and M. V. Drummond, "Integrated Photonic True-Time Delay Beamformer for a Ka-band Phased Array Antenna Receiver," in Optical Fiber Communication Conference, OSA Technical Digest (online) (Optica Publishing Group, 2018), paper M2G.5.

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Abstract

We demonstrate a silicon photonic 4×1 TTD beamformer operated in real-time. Beamforming of a 1 Gb/s QPSK signal carried at 28 GHz was validated by a fourfold improvement in output amplitude and EVM.

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