A flexible 100-antenna testbed for Massive MIMO

Joao Vieira, Steffen Malkowsky, Karl Nieman, +7

Wireless CommunicationsMimo SystemMulti-carrier CommunicationEngineering5G System +12

The World’s First Real-Time Testbed for Massive MIMO: Design, Implementation, and Validation

Steffen Malkowsky, Joao Vieira, Liang Liu, +7

IEEE Access

Wireless CommunicationsEngineeringMimoComputer ArchitectureMimo System +14

Performance Characterization of a Real-Time Massive MIMO System With LOS Mobile Channels

Paul Harris, Steffen Malkowsky, Joao Vieira, +7

IEEE Journal on Selected Areas in Communications

Channel ModelingMimo SystemEngineeringLos Mobile ChannelsMimo +11

Reciprocity calibration methods for massive MIMO based on antenna coupling

Joao Vieira, Fredrik Rusek, Fredrik Tufvesson

Calibration PurposesWireless CommunicationsMimo SystemEngineeringReciprocity Calibration +8

An analysis of convolutional neural networks for sentence classification

Joao Vieira, Raimundo Santos Moura

2017 XLIII Latin American Computer Conference (CLEI)

EngineeringMachine LearningLarge Language ModelText MiningSpeech Recognition +15

Impact of Power Amplifier Nonlinearities in Multi-User Massive MIMO Downlink

Yaning Zou, Orod Raeesi, Lauri Antilla, +5

Wireless CommunicationsMassive Mimo SystemsMimo SystemEngineeringMulti-carrier Communication +9

Serving 22 Users in Real-Time with a 128-Antenna Massive MIMO Testbed

Paul Harris, Wael Boukley Hasan, Steffen Malkowsky, +10

Lund UniversityMimo SystemMassive Mimo CommunityEngineering5G System +7

Tracking and positioning using phase information from estimated multi-path components

Meifang Zhu, Joao Vieira, Yubin Kuang, +3

Wireless CommunicationsLocation TrackingEngineeringLocation EstimationPositioning System +18

Reciprocity calibration of Distributed Massive MIMO Access Points for Coherent Operation

Joao Vieira, Erik G. Larsson

EngineeringMimo SystemMultiple Access TechniqueCoherent OperationCommunication Engineering +14

Phase Calibration of Distributed Antenna Arrays

Erik G. Larsson, Joao Vieira

IEEE Communications Letters

RadarPhase CalibrationArray ProcessingEngineeringSensor Array +12