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Works (12)

Sparsely Gated Mixture of Experts Neural Network For Linearization of RF Power Amplifiers

IEEE Transactions on Microwave Theory and Techniques
2024-07 | Journal article
DOI: 10.1109/TMTT.2023.3341616
Contributors: Arne Fischer-Bühner; Alberto Brihuega; Lauri Anttila; Matias Turunen; Vishnu Unnikrishnan; Manil Dev Gomony; Mikko Valkama
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Deep Learning OFDM Receivers for Improved Power Efficiency and Coverage

IEEE Transactions on Wireless Communications
2023 | Journal article
DOI: 10.1109/TWC.2023.3235059
Contributors: Jaakko Pihlajasalo; Dani Korpi; Mikko Honkala; Janne M. J. Huttunen; Taneli Riihonen; Jukka Talvitie; Alberto Brihuega; Mikko A. Uusitalo; Mikko Valkama
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Beam-Level Frequency-Domain Digital Predistortion for OFDM Massive MIMO Transmitters

IEEE Transactions on Microwave Theory and Techniques
2023-04 | Journal article
DOI: 10.1109/TMTT.2022.3222320
Contributors: Alberto Brihuega; Lauri Anttila; Mikko Valkama
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Delta-Sigma Modulator-Embedded Digital Predistortion for 5G Transmitter Linearization

IEEE Transactions on Communications
2022-08 | Journal article
DOI: 10.1109/TCOMM.2022.3184167
Contributors: Marouan Othmani; Noureddine Boulejfen; Alberto Brihuega; Fadhel M. Ghannouchi; Markus Allen; Mikko Valkama
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Mixture of Experts Approach for Piecewise Modeling and Linearization of RF Power Amplifiers

IEEE Transactions on Microwave Theory and Techniques
2022-01 | Journal article
DOI: 10.1109/TMTT.2021.3098867
Contributors: Alberto Brihuega; Mahmoud Abdelaziz; Lauri Anttila; Yue Li; Anding Zhu; Mikko Valkama
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Frequency-Domain Digital Predistortion for OFDM

IEEE Microwave and Wireless Components Letters
2021-06 | Journal article
DOI: 10.1109/LMWC.2021.3062982
Contributors: Alberto Brihuega; Lauri Anttila; Mikko Valkama
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Gradient-Adaptive Spline-Interpolated LUT Methods for Low-Complexity Digital Predistortion

IEEE Transactions on Circuits and Systems I: Regular Papers
2021-01 | Journal article
DOI: 10.1109/TCSI.2020.3034825
Contributors: Pablo Pascual Campo; Alberto Brihuega; Lauri Anttila; Matias Turunen; Dani Korpi; Markus Allen; Mikko Valkama
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Digital Predistortion for Multiuser Hybrid MIMO at mmWaves

IEEE Transactions on Signal Processing
2020 | Journal article
DOI: 10.1109/TSP.2020.2995972
Contributors: Alberto Brihuega; Lauri Anttila; Mahmoud Abdelaziz; Thomas Eriksson; Fredrik Tufvesson; Mikko Valkama
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Piecewise Digital Predistortion for mmWave Active Antenna Arrays: Algorithms and Measurements

IEEE Transactions on Microwave Theory and Techniques
2020-09 | Journal article
DOI: 10.1109/TMTT.2020.2994311
Contributors: Alberto Brihuega; Mahmoud Abdelaziz; Lauri Anttila; Matias Turunen; Markus Allen; Thomas Eriksson; Mikko Valkama
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Neural-Network-Based Digital Predistortion for Active Antenna Arrays Under Load Modulation

IEEE Microwave and Wireless Components Letters
2020-08 | Journal article
DOI: 10.1109/LMWC.2020.3004003
Contributors: Alberto Brihuega; Lauri Anttila; Mikko Valkama
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On Antenna Array Out-of-Band Emissions

IEEE Wireless Communications Letters
2019-12 | Journal article
DOI: 10.1109/LWC.2019.2934442
Contributors: Lauri Anttila; Alberto Brihuega; Mikko Valkama
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Digital Predistortion for Hybrid MIMO Transmitters

IEEE Journal of Selected Topics in Signal Processing
2018-06 | Journal article
DOI: 10.1109/JSTSP.2018.2824981
Contributors: Mahmoud Abdelaziz; Lauri Anttila; Alberto Brihuega; Fredrik Tufvesson; Mikko Valkama
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