115 citations · 120 across the 4 of their papers we have counts for
6 papers
Update on the German and Australasian Optical Ground Station Networks
Nicholas J. Rattenbury, Joseph Ashby, Francis Bennet +22
Networks of ground stations designed to transmit and receive at optical wavelengths through the atmosphere offer an opportunity to provide on-demand, high-bandwidth, secure communi…
LEO-PNT With Starlink: Development of a Burst Detection Algorithm Based on Signal Measurements
Winfried Stock, Christian A. Hofmann, Andreas Knopp
Due to the strong dependency of our societies onGlobal Navigation Satellite Systems and their vulnerability to outages, there is an urgent need for additional navigation systems. A…
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…
Impact of Phase Noise and Oscillator Stability on Ultra-Narrow-Band-IoT Waveforms for Satellite
Christian A Hofmann, Kai-Uwe Storek, Andreas Knopp
It has been shown that ultra-narrow-band (uNB) massive machine type communication using very compact devices with direct access to satellites is possible at ultra low rate. This en…
Multi-Satellite Multi-User MIMO Precoding: Testbed and Field Trial
Kai-Uwe Storek, Robert T. Schwarz, Andreas Knopp
Precoding for multibeam satellite systems with full frequency reuse in a multi-user multiple-input multiple-output (MU-MIMO) downlink scenario is addressed. A testbed is developed…
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…