Spatial Modulation for Improved Eavesdropping Resistance in Multi-Beam Satellite Downlinks. - Stephan P. Winter; Matthias G. Schraml; Marcus T. Knopp; Andreas Knopp (MILCOM, 2018)

Link budget calculation in optical LEO satellite downlinks with on/off-keying and large signal divergence: A simplified methodology. - Dirk Giggenbach; Marcus T. Knopp; Christian Fuchs (Int. J. Satell. Commun. Netw., 2023)

Statistics of Received Power Time Series for Optical LEO Satellite Uplinks. - Andrea Carrillo-Flores; Dirk Giggenbach; Marcus T. Knopp (Int. J. Satell. Commun. Netw., 2025)

Update on the German and Australasian Optical Ground Station Networks. - Nicholas Rattenbury; Joseph Ashby; Francis Bennet; Marcus Birch; John E. Cater; Kate Ferguson; Dirk Giggenbach; Kenneth J. Grant; Andreas Knopp; Marcus T. Knopp; Ed Kruzins; Andrew J. Lambert; et al. (Int. J. Satell. Commun. Netw., 2025)