Philippe Ratajczak

According to our database, Philippe Ratajczak authored at least 19 papers between 1997 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2024

Experimental demonstration of reflected beamforming and interference nulling at sub6GHz thanks to varactor-based reconfigurable intelligent surface.

Philippe Ratajczak, Ramiz Bennadji, Eric Séguenot, Dinh-Thuy Phan-Huy

Ann. des Télécommunications, October, 2024

Backscatter, Reconfigurable Intelligent Surfaces and MIMO Communications with a Multipurpose Antenna Array.

Abdelwaheb Ourir, Dinh-Thuy Phan-Huy, Philippe Ratajczak, Julien de Rosny

Proceedings of the Joint European Conference on Networks and Communications & 6G Summit, 2024

2023

RIS-enabled smart wireless environments: deployment scenarios, network architecture, bandwidth and area of influence.

George C. Alexandropoulos, Dinh-Thuy Phan-Huy, Konstantinos D. Katsanos, Maurizio Crozzoli, Henk Wymeersch, Petar Popovski, Philippe Ratajczak, Yohann Bénédic, Marie-Hélène Hamon, Sebastien Herraiz Gonzalez, Placido Mursia, Marco Rossanese, Vincenzo Sciancalepore, Jean-Baptiste Gros, Sergio Terranova, Gabriele Gradoni, Paolo Di Lorenzo, Moustafa Rahal, Benoît Denis, Raffaele D'Errico, Antonio Clemente, Emilio Calvanese Strinati

EURASIP J. Wirel. Commun. Netw., December, 2023

Backscatter communication system efficiency with diffusing surfaces.

Jean-Marc Kelif, Dinh-Thuy Phan-Huy, Philippe Ratajczak

Ann. des Télécommunications, October, 2023

Experimental Demonstration of 3D Reflected Beamforming at Sub6Ghz Thanks to Varactor Based Reconfigurable Intelligent Surface.

Philippe Ratajczak, Eric Séguenot, Dinh-Thuy Phan-Huy

Proceedings of the 2nd International Conference on 6G Networking, 2023

2022

A Prototype of Reconfigurable Intelligent Surface with Continuous Control of the Reflection Phase.

Roman Fara, Philippe Ratajczak, Dinh-Thuy Phan-Huy, Abdelwaheb Ourir, Marco Di Renzo, Julien de Rosny

IEEE Wirel. Commun., 2022

Creating and Operating Areas With Reduced Electromagnetic Field Exposure Thanks to Reconfigurable Intelligent Surfaces.

Dinh-Thuy Phan-Huy, Yohann Bénédic, Sebastien Herraiz Gonzalez, Philippe Ratajczak

Proceedings of the 23rd IEEE International Workshop on Signal Processing Advances in Wireless Communication, 2022

Correlation Technologies for OTA Testing of mmWave Mobile Devices Using Energy Metrics.

Sidina Wane, T. V. Dinh, Q. H. Tran, Damienne Bajon, F. Ferrero, Lionel Duvillaret, Gwenaël Gaborit, Jacques Sombrin, E. de Lédinghen, P. Laban, Vincent Huard, Souhir Mhira, L. Tombakdjian, Philippe Ratajczak, A. Bousseksou

Proceedings of the 2022 IEEE Radio and Wireless Symposium, 2022

Smart Wireless Environments Enabled by RISs: Deployment Scenarios and Two Key Challenges.

George C. Alexandropoulos, Maurizio Crozzoli, Dinh-Thuy Phan-Huy, Konstantinos D. Katsanos, Henk Wymeersch, Petar Popovski, Philippe Ratajczak, Yohann Bénédic, Marie-Hélène Hamon, Sebastien Herraiz Gonzalez, Raffaele D'Errico, Emilio Calvanese Strinati

Proceedings of the 2022 Joint European Conference on Networks and Communications & 6G Summit, 2022

Diffusing Surfaces Impact on Backscatter Communication System.

Jean-Marc Kelif, Dinh-Thuy Phan-Huy, Philippe Ratajczak

Proceedings of the 1st International Conference on 6G Networking, 2022

2021

Ambient Backscatter Communications in Mobile Networks: Crowd-Detectable Zero-Energy-Devices.

Dinh-Thuy Phan-Huy, Dominique Barthel, Philippe Ratajczak, Romain Fara, Marco Di Renzo, Julien de Rosny

Proceedings of the IEEE International Conference on RFID Technology and Applications, 2021

Reconfigurable Intelligent Surface-Assisted Ambient Backscatter Communications - Experimental Assessment.

Romain Fara, Dinh-Thuy Phan-Huy, Philippe Ratajczak, Abdelwaheb Ourir, Marco Di Renzo, Julien de Rosny

Proceedings of the IEEE International Conference on Communications Workshops, 2021

2019

Single-Carrier Spatial Modulation for the Internet of Things: Design and Performance Evaluation by Using Real Compact and Reconfigurable Antennas.

Dinh Thuy Phan Huy, Yvan Kokar, Kammel Rachedi, Patrice Pajusco, Ali Mokh, Theoni Magounaki, R. Masood, Cyril Buey, Philippe Ratajczak, Nadine Malhouroux-Gaffet, Jean-Marc Conrat, Jean-Christophe Prévotet, Abdelwaheb Ourir, Julien de Rosny, Matthieu Crussière, Maryline Hélard, Azeddine Gati, Thierry Sarrebourse, Marco Di Renzo

IEEE Access, 2019

2018

Performance and Impairment Modelling for Hardware Components in Millimetre-wave Transceivers.

Mythri Hunukumbure, Raffaele D'Errico, Antonio Clemente, Philippe Ratajczak, Ulf Gustavsson, Yinan Qi, Xiaoming Chen

CoRR, 2018

2017

First Visual Demonstration of Transmit and Receive Spatial Modulations Using the "Radio Wave Display".

Dinh Thuy Phan Huy, Yvan Kokar, Jean Rioult, Nadine Malhouroux-Gaffet, Jean-Christophe Prévotet, Cyril Buey, Philippe Ratajczak, Maryline Hélard, Kammel Rachedi, Abdelwaheb Ourir, Christian Leray, Julien de Rosny, Alain Le Cornec, Azeddine Gati, Thierry Sarrebourse, Patrice Pajusco, Marco Di Renzo

Proceedings of the WSA 2017, 2017

Massive Multiple Input Massive Multiple Output for 5G Wireless Backhauling.

Dinh Thuy Phan Huy, Philippe Ratajczak, Raffaele D'Errico, Jan Järveläinen, Di Kong, Katsuyuki Haneda, Berna Bulut, Aki Karttunen, Mark A. Beach, Evangelos Mellios, Mario H. Castañeda, Mythri Hunukumbure, Tommy Svensson

Proceedings of the 2017 IEEE Globecom Workshops, Singapore, December 4-8, 2017, 2017

Experimental evaluation of relative calibration in a MISO-TDD system.

Theoni Magounaki, Florian Kaltenberger, Xiwen Jiang, Cyril Buey, Philippe Ratajczak, Fabien Ferrero

Proceedings of the 2017 European Conference on Networks and Communications, 2017

2000

Antennes compactes pour télécommunications: Modélisation et perspectives.

Patrice Brachat, Philippe Ratajczak

Ann. des Télécommunications, 2000

1997

Analyse de structures tridimensionnelles inhomogenes quelconques.

Patrice Brachat, Claude Dedeban, Philippe Ratajczak, Thierry Bousquet

Ann. des Télécommunications, 1997