SiPhotonics/GaAs 28-GHz Transceiver for mmWave-over-Fiber Laser-Less Active Antenna Units

Laurens Bogaert,J. Van Kerrebrouck,Haolin Li,I. L. de Paula,K. Van Gasse,Sam Lemey,Hendrik Rogier,Piet Demeester,Günther Roelkens,Johan Bauwelinck,Guy Torfs

SiPhotonics/GaAs 28-GHz Transceiver for mmWave-over-Fiber Laser-Less Active Antenna Units

2020

Laurens Bogaert
J. Van Kerrebrouck
Haolin Li
I. L. de Paula
K. Van Gasse
Sam Lemey
Hendrik Rogier
Piet Demeester
Günther Roelkens
Johan Bauwelinck
Guy Torfs

We demonstrate a 28 GHz radio-over-fiber system with laser-less, low-cost active antenna units using silicon photonics and a GaAs driver and LNA. 7-Gb/s downlink and uplink throughput was achieved over 2km SSMF and 5m wireless.

Keywords:

Optics
Transceiver
Active antenna
Engineering
Fiber laser
Wireless
Electronic engineering
Optoelectronics
Throughput
Telecommunications link
Silicon photonics
Radio over fiber

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