| 2013 | FUSION | Development of a deeply-coupled GPS/INS integration algorithm using quaternions. | Yuhong Yang, Junchuan Zhou, Holger Nies, Otmar Loffeld, Stefan Knedlik |
| 2010 | FUSION | Low-cost INS/GPS with nonlinear filtering methods. | Junchuan Zhou, Ezzaldeen Edwan, Stefan Knedlik, Otmar Loffeld |
| 2009 | FUSION | Performance analysis of data fusion for ground target tracking using GSM networks. | Miao Zhang, Stefan Knedlik, Otmar Loffeld |
| 2008 | FUSION | An adaptive road-constrained IMM estimator for ground target tracking in GSM networks. | Miao Zhang, Stefan Knedlik, Otmar Loffeld |
| 2008 | IGARSS | Optimizing the Individual Azimuth Contribution of Transmitter and Receiver Phase terms in Loffeld's Bistatic Formula (LBF) for Bistatic SAR Processing. | Qurat Ul-Ann, Otmar Loffeld, Holger Nies, Robert Wang, Stefan Knedlik |
| 2008 | IGARSS | Analysis and Processing of Spaceborne/Airborne Bistatic SAR Data. | Robert Wang, Otmar Loffeld, Holger Nies, Qurat Ul-Ann, Amaya Medrano Ortiz, Stefan Knedlik, Ashraf Samarah |
| 2008 | IGARSS | GPS/INS Integration for Footprint Chasing in Bistatic SAR Experiments. | Stefan Knedlik, Ezzaldeen Edwan, Junchuan Zhou, Zhen Dai, Pakorn Ubolkosold, Otmar Loffeld |
| 2008 | VTC | An Improved Frequency Offset Estimator for SIMO-OFDM with Maximum Estimation Range. | Pakorn Ubolkosold, Gustave Franck Tchere, Stefan Knedlik, Otmar Loffeld |
| 2008 | VTC | A New Closed-Form Frequency Estimator in the Presence of Fading-Induced Multiplicative Noise. | Pakorn Ubolkosold, Gustave Franck Tchere, Stefan Knedlik, Otmar Loffeld |
| 2008 | VTC | On Nonlinear Road-Constrained Target Tracking in GSM Networks. | Miao Zhang, Stefan Knedlik, Otmar Loffeld |
| 2007 | IGARSS | Second-order motion compensation in bistatic airborne SAR based on a geometrical approach. | Amaya Medrano Ortiz, Otmar Loffeld, Holger Nies, Stefan Knedlik |
| 2007 | IGARSS | Constrained-trajectory based GPS/INS integration for reliable position and attitude determination. | Pakorn Ubolkosold, Stefan Knedlik, Ezzaldeen Edwan, Otmar Loffeld |
| 2007 | IGARSS | Spotlight-mode SAR data focusing using a modified wavenumber domain algorithm. | Yu Wang, Otmar Loffeld, Stefan Knedlik |
| 2007 | VTC | Bit Error Performance of Differential Impulse Radio UWB Systems. | Gustave Franck Tchere, Pakorn Ubolkosold, Stefan Knedlik, Otmar Loffeld |
| 2006 | GI | PCRB for Positioning in GSM Networks. | Miao Zhang, Stefan Knedlik, Otmar Loffeld |
| 2006 | IGARSS | Bistatic Exploration using Spaceborne and Airborne SAR Sensors: A Close Collaboration Between FGAN, ZESS, and FOMAAS. | Joachim H. G. Ender, Jens Klare, Ingo Walterscheid, Andreas R. Brenner, Matthias Weiss, C. Kirchner, Helmut Wilden, Otmar Loffeld, Andreas Kolb, Wolfgang Wiechert, Marc Kalkuhl, Stefan Knedlik, Ulrich Gebhardt, Holger Nies, Koba Natroshvili, S. Ige, Amaya Medrano Ortiz, A. Amankwah |
| 2006 | IGARSS | Bistatic Space Borne / Airborne Experiment: Geometrical Modeling and Simulation. | Ulrich Gebhardt, Otmar Loffeld, Holger Nies, Koba Natroshvili, Stefan Knedlik |
| 2006 | IGARSS | On Position and Attitude Determination Requirements for future Bistatic SAR Experiments. | Stefan Knedlik, Otmar Loffeld, Ulrich Gebhardt |
| 2006 | PIMRC | Data-Aided Timing Acquisition in UWB Differential Transmitted Reference Systems. | Gustave Franck Tchere, Pakorn Ubolkosold, Stefan Knedlik, Otmar Loffeld, Klaus Witrisal |
| 2005 | IGARSS | Comparison of doppler centroid estimators in bistatic airborne SAR. | Amaya Medrano Ortiz, Otmar Loffeld, Stefan Knedlik, Holger Nies, Koba Natroshvili |
| 2005 | IGARSS | Clock synchronization protocol for distributed satellite networks. | Pakorn Ubolkosold, Stefan Knedlik, Otmar Loffeld |
| 2004 | IGARSS | A data fusion approach for distributed orbit estimation. | Holger Nies, Otmar Loffeld, Stefan Knedlik, Ulrich Gebhardt, Wolfgang Wiechert |
| 2004 | IGARSS | Orbit tracking and interpolation using a realistic gravitation model. | Ulrich Gebhardt, Otmar Loffeld, Marc Kalkuhl, Holger Nies, Stefan Knedlik |
| 2003 | IGARSS | Sensitivity of DEMs generated from interferometric cartwheel configurations. | Stefan Knedlik, Otmar Loffeld, Holger Nies |
| 2003 | IGARSS | Models and useful relations for bistatic SAR processing. | Otmar Loffeld, Holger Nies, Valerij Peters, Stefan Knedlik |
| 2002 | IGARSS | Baseline estimation and prediction referring to the SRTM. | Stefan Knedlik, Otmar Loffeld |