Degenhardt, Holger and Unger, Timo and Klein, Anja (2011):
Self-interference aware MMSE filter design for a cellular multi-antenna two-way relaying scenario.
In: Proceedings of the Eighth International Symposium on Wireless Communication Systems (ISWCS'11), Aachen, Germany, [Conference or Workshop Item]

Unger, Timo (2009):
Multiple-antenna two-hop relaying for bi-directional transmission in wireless communication systems.
TU Darmstadt / Fachgebiet Kommunikationstechnik, [Online-Edition: urn:nbn:de:tuda-tuprints-14016],
[Ph.D. Thesis]

Klein, Anja and Gershman, Alex and Jakoby, Rolf and Meissner, Peter and Steinmetz, Ralf and Zoubir, A. M. and Cirillo, Luke and Kastell, Kira and Unger, Timo (2007):
Kommunikationstechnik - Wachstumsmotor der Zukunft.
In: Thema Forschung, [Article]

Unger, Timo and Klein, Anja (2007):
On the Performance of Distributed Space-Time Block Codes in Cooperative Relay Networks.
11, In: IEEE Communications Letters, [Article]