Institute for Theoretical Information Technology

Publications by Johannes Schmitz

2019

• J. Schmitz, C. v. Lengerke, N. Airee, A. Behboodi, R. Mathar, A Deep Learning Wireless Transceiver with Fully Learned Modulation and Synchronization, Proceedings: International Conference on Communications (ICC), Shanghai, China, May 2019.

2018

• J. Schmitz, O. Peters, R. Mathar, Ultrasound-based Cooperative Indoor Localization for Robotic Applications, Proceedings: Microsoft Indoor Localization Competition — IPSN 2018, Porto, Portugal, April 2018.

2017

• R. Hincapie, C. Gomez, L. Betancur, A. Lavrenko, J. Schmitz, Sparse Framework for Hybrid TDoA/DoA Multiple Emitter Localization, Proceedings: 17th IEEE International Symposium on Signal Processing and Information Technology, Bilbao, Spain, December 2017.
• S. Shojaee, J. Schmitz, R. Mathar, S. Toledo, On the Accuracy of Passive Hyperbolic Localization in the Presence of Clock Drift, Proceedings: IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Montreal, QC, Canada, October 2017.
• J. Schmitz, F. Bartsch, M. Hernández, R. Mathar, Distributed Software Defined Radio Testbed for Real-time Emitter Localization and Tracking, Proceedings: IEEE ICC 2017 Workshop on Advances in Network Localization and Navigation (ANLN), Paris, France, May 2017.
• J. Schmitz, S. Toledo, R. C. H. Reyes, S. Shojaee, V. Radhakrishnan, R. Mathar, Differential Multidimensional Scaling for Self-Localization of TDOA Sensor Networks, Proceedings: 2017 IEEE Wireless Communications and Networking Conference (WCNC), San Francisco, CA, USA, March 2017.

2016

• J. C. Solano, T. Dudda, J. Schmitz, R. Mathar, End-user Benefits of LTE Dual Connectivity in Heterogeneous Networks, In ser. Mobilkommunikation, vol. 263, pp. 44-48, Publisher: Informationstechnische Gesellschaft im VDE (ITG), Berlin ; Offenbach : VDE Verlag GmbH, ISBN: 978-3-8007-4220-2, May 2016.
• J. Schmitz, M. Hernandez, R. Mathar, Demonstration Abstract: Real-time Indoor Localization with TDOA and Distributed Software Defined Radio, Proceedings: 15th ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN), Vienna, Austria, April 2016.
• H. Maier, J. Schmitz, R. Mathar, Cyclic Interference Alignment Via Polynomial Rings for Multi-user Communication Channels, ser. Signals and Communication Technology, 191-214 pages, Publisher: Springer International Publishing, Switzerland, ISBN: 978-3-319-224400-4, January 2016.

2015

• J. Schmitz, F. Schröder, R. Mathar, TDOA Fingerprinting for Localization in Non-Line-of-Sight and Multipath Environments, Proceedings: 2015 International Symposium on Antennas and Propagation (ISAP) , Hobart, Tasmania, Australia, November 2015.
• J. Schmitz, D. Dorsch, R. Mathar, Compressed Time Difference of Arrival Based Emitter Localization, Proceedings: The 3rd Int. Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar and Remote Sensing (CoSeRa 2015), Pisa, Italy, June 2015.

2014

• G. Alirezaei, J. Schmitz, Geometrical Sensor Selection in Large-Scale High-Density Sensor Networks, Proceedings: The IEEE International Conference on Wireless for Space and Extreme Environments (WiSEE'14), Noordwijk, Netherlands, October 2014.
• M. Zivkovic, J. Schmitz, R. Mathar, SDR in teaching: An OFDM communication primer, Proceedings: 8th Karlsruhe Workshop on Software Radios, Karlsruhe, Germany, March 2014.

2012

• H. Maier, J. Schmitz, R. Mathar, Cyclic Interference Alignment by Propagation Delay, Proceedings: 50th Annual Allerton Conference on Communication, Control, and Computing, Monticello, Illinois, USA, October 2012.
• J. Schmitz, M. Zivkovic, R. Mathar, Extended Cyclostationary Signatures for OFDM in the Presence of Hardware Imperfections, Frequenz: Journal of RF-Engineering and Telecommunications, vol. 66, no. 9-10, pp. 293-302, September 2012.
• J. Schmitz, M. Zivkovic, R. Mathar, Extended Cyclostationary Signatures for OFDM-Based Cognitive Radio, Proceedings: 7th Karlsruhe Workshop on Software Radios, Karlsruhe, Germany, March 2012.

2011

• M. Zivkovic, J. Schmitz, R. Mathar, Acquisition and Identification of OFDM Signals using Cyclostationary Signatures, Proceedings: ACM WiNTECH 2011, Las Vegas, USA, September 2011.