115 citations · 117 across the 6 of their papers we have counts for
5 papers · 1 filter
Efficient Precoding for LEO Satellites: A Low-Complexity Matrix Inversion Method via Woodbury Matrix Identity and arSVD
Mohammad Momani, Thomas Delamotte, Andreas Knopp
The increasing deployment of massive active antenna arrays in low Earth orbit (LEO) satellites necessitates computationally efficient and adaptive precoding techniques to mitigate…
6G Satellite Direct-to-Cell Connectivity: "To distribute, or not to distribute, that is the question"
Diego Tuzi, Thomas Delamotte, Andreas Knopp
Direct-to-cell connectivity between satellites and common terrestrial handheld devices represents an essential feature of 6G. The industry is considering different type of constell…
Control Requirements for Robust Beamforming in Multi-Satellite Systems
Diego Tuzi, Thomas Delamotte, Andreas Knopp
This work investigates the impact of position and attitude perturbations on the beamforming performance of multi-satellite systems. The system under analysis is a formation of smal…
Distortions Characterization for Dynamic Carrier Allocation in Ultra High-Throughput Satellites
Tony Colin, Thomas Delamotte, Andreas Knopp
A novel analytical formula for the characterization of linear and nonlinear distortions in future ultra high-throughput communication payloads is proposed in this work. In this con…
MIMO Applications for Multibeam Satellites
Robert T. Schwarz, Thomas Delamotte, Kai-Uwe Storek +1
High throughput satellites employing multibeam antennas and full frequency reuse for broadband satellite services are considered in this paper. Such architectures offer, for exampl…