A 71-to-86-GHz 16-Element by 16-Beam Multi-User Beamforming Integrated Receiver Sub-Array for Massive MIMO

This article presents a 71-86 GHz 16-element array receiver application-specified integrated circuit (ASIC) for Massive multiple-input-multiple-output (MIMO) wireless uplink, featuring a multiple-output analog beamformer (BF) supporting up to 16 spatially multiplexed users at the same time. The ASIC...

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Veröffentlicht in:	IEEE journal of solid-state circuits 2021-12, Vol.56 (12), p.3811-3826
Hauptverfasser:	Naviasky, Emily, Iotti, Lorenzo, LaCaille, Greg, Nikolic, Borivoje, Alon, Elad, Niknejad, Ali M.
Format:	Artikel
Sprache:	eng
Schlagworte:	60 GHz Antenna arrays Antennas Application specific integrated circuits Array signal processing baseband beamforming Beamforming CMOS Complexity theory Computer architecture Integrated circuits Millimeter wave communication millimeter-wave (mm-wave) MIMO MIMO communication multi-user beamforming multi-user multiple-input–multiple-output (MU-MIMO) packaged array Patch antennas Power consumption Power management Receivers & amplifiers spatial multiplexing two-stage beamforming Wireless communication
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