Hi! My name is François Rottenberg. Since 2021, I have been an Assistant Professor at KU Leuven in the DRAMCO research group.
I am working on signal processing for communication systems. Key research areas include massive MIMO systems (precoding, decoding, channel estimation, resource allocation), novel waveforms and physical-layer security mainly for wireless but also optical fiber and fiber-wireless communications. Among my different most recent research topics, I am trying to put sustainability in the middle as a main design criterion to start from.
Since 2023, I have been the vice-chair of the IEEE Benelux Section after being the section secretary in 2021-2022.
Positions prior to KU Leuven:
- 2019-to 2021: Postdoc at UCLouvain and Université libre de Bruxelles (ULB). I was working on physical layer security and fiber-wireless communications.
- 2018-2019: Postdoc at University of Southern California. I was working with Andy F. Molisch in the WiDeS group on channel sounding and modeling for communication systems at multiple frequency bands (from sub-GHz to mm-wave and sub-THz systems).
- 2014-2018: Ph.D. student (then postdoc) at UCLouvain and ULB working with Jérôme Louveaux and François Horlin. My PhD is about (massive MIMO) transceivers based on novel waveforms for wireless and optical communication systems.
Visiting research positions:
- 2015-2022: Visitor of the Centre Tecnològic Telecomunicacions Catalunya (CTTC), Spain. During five different research stays, I have been working with Xavier Mestre on various topics around signal processing for multiple antenna systems and novel waveforms, with use of random matrix theory, asymptotic analysis and recently machine learning.
- 2017: Visitor at National Institute of Information and Communications Technology (NICT), Japan. I have been working during a research stay on experimental demonstrations of MIMO fiber-wireless transmission based on novel waveforms.
Visiting teaching positions:
- 2023 – pres: Visiting Professor at UCLouvain for the class “Signal Processing”.
- 2019-2022: Guest lecturer at Université d’Abomey Calavi (UAC), Benin.