An Ultra-Versatile Massive MIMO Transceiver Testbed for Multi-Gb/s Communication. - Patrick Gröschel; Markus Hehn; Erik Sippel; Robert Schober; Robert Weigel; Martin Vossiek; Christian Carlowitz (5G World Forum, 2019)

A Wireless Local Positioning System Concept and 6D Localization Approach for Cooperative Robot Swarms Based on Distance and Angle Measurements. - Johanna Geis; Erik Sippel; Patrick Gröschel; Markus Hehn; Martin Schütz; Martin Vossiek (IEEE Access, 2020)

Quasi-Coherent Phase-Based Localization and Tracking of Incoherently Transmitting Radio Beacons. - Erik Sippel; Markus Hehn; Tobias Koegel; Patrick Gröschel; Andreas Hofmann; Stefan Brückner; Johanna Geis; Robert Schober; Martin Vossiek (IEEE Access, 2021)

A Scalable and Cost-Efficient Antenna Testbed Using FPGA-Server Compound Structures for Prototyping 6G Applications. - Marc Neu; Christian Maximilian Karle; Benjamin Nuss; Patrick Gröschel; Jürgen Becker 001 (DCOSS-IoT, 2023)