Stefan Knedlik

According to our database, Stefan Knedlik authored at least 39 papers between 2002 and 2013.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2013

Development of a deeply-coupled GPS/INS integration algorithm using quaternions.

Yuhong Yang, Junchuan Zhou, Holger Nies, Otmar Loffeld, Stefan Knedlik

Proceedings of the 16th International Conference on Information Fusion, 2013

2012

Angular Motion Estimation Using Dynamic Models in a Gyro-Free Inertial Measurement Unit.

Ezzaldeen Edwan, Stefan Knedlik, Otmar Loffeld

Sensors, 2012

2011

Constrained Angular Motion Estimation in a Gyro-Free IMU.

Ezzaldeen Edwan, Stefan Knedlik, Otmar Loffeld

IEEE Trans. Aerosp. Electron. Syst., 2011

2010

Focus FMCW SAR Data Using the Wavenumber Domain Algorithm.

Robert Wang, Otmar Loffeld, Holger Nies, Stefan Knedlik, Manfred Hagelen, Helmut Essen

IEEE Trans. Geosci. Remote. Sens., 2010

Low-cost INS/GPS with nonlinear filtering methods.

Junchuan Zhou, Ezzaldeen Edwan, Stefan Knedlik, Otmar Loffeld

Proceedings of the 13th Conference on Information Fusion, 2010

2009

Chirp-Scaling Algorithm for Bistatic SAR Data in the Constant-Offset Configuration.

Robert Wang, Otmar Loffeld, Holger Nies, Stefan Knedlik, Joachim H. G. Ender

IEEE Trans. Geosci. Remote. Sens., 2009

GPS/INS integration for GF-IMU of twelve mono-axial accelerometers configurations.

Ezzaldeen Edwan, Stefan Knedlik, Junchuan Zhou, Otmar Loffeld

Proceedings of the 6th Workshop on Positioning, Navigation and Communication, 2009

Performance analysis of data fusion for ground target tracking using GSM networks.

Miao Zhang, Stefan Knedlik, Otmar Loffeld

Proceedings of the 12th International Conference on Information Fusion, 2009

2008

Phase Unwrapping for SAR Interferometry - A Data Fusion Approach by Kalman Filtering.

Otmar Loffeld, Holger Nies, Stefan Knedlik, Yu Wang

IEEE Trans. Geosci. Remote. Sens., 2008

A Method to Extend the Estimation Range of the Existing Time-Domain Doppler Centroid Estimators.

Pakorn Ubolkosold, Stefan Knedlik, Otmar Loffeld

IEEE Geosci. Remote. Sens. Lett., 2008

Real-time cycle-slip detection and determination for multiple frequency GNSS.

Zhen Dai, Stefan Knedlik, Otmar Loffeld

Proceedings of the 5th Workshop on Positioning, Navigation and Communication, 2008

On Nonlinear Road-Constrained Target Tracking in GSM Networks.

Miao Zhang, Stefan Knedlik, Otmar Loffeld

Proceedings of the 67th IEEE Vehicular Technology Conference, 2008

A New Closed-Form Frequency Estimator in the Presence of Fading-Induced Multiplicative Noise.

Pakorn Ubolkosold, Gustave Franck Tchere, Stefan Knedlik, Otmar Loffeld

Proceedings of the 67th IEEE Vehicular Technology Conference, 2008

An Improved Frequency Offset Estimator for SIMO-OFDM with Maximum Estimation Range.

Pakorn Ubolkosold, Gustave Franck Tchere, Stefan Knedlik, Otmar Loffeld

Proceedings of the 67th IEEE Vehicular Technology Conference, 2008

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

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2008

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

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2008

GPS/INS Integration for Footprint Chasing in Bistatic SAR Experiments.

Stefan Knedlik, Ezzaldeen Edwan, Junchuan Zhou, Zhen Dai, Pakorn Ubolkosold, Otmar Loffeld

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2008

An adaptive road-constrained IMM estimator for ground target tracking in GSM networks.

Miao Zhang, Stefan Knedlik, Otmar Loffeld

Proceedings of the 11th International Conference on Information Fusion, 2008

2007

IMM Estimator for Maneuvering Target Tracking in GSM Networks.

Miao Zhang, Stefan Knedlik, Otmar Loffeld

Proceedings of the 4th Workshop on Positioning, Navigation and Communication, 2007

Communication and TOA Estimation with Differential Impulse Radio UWB systems.

Gustave Franck Tchere, Pakorn Ubolkosold, Stefan Knedlik, Otmar Loffeld

Proceedings of the 4th Workshop on Positioning, Navigation and Communication, 2007

Bit Error Performance of Differential Impulse Radio UWB Systems.

Gustave Franck Tchere, Pakorn Ubolkosold, Stefan Knedlik, Otmar Loffeld

Proceedings of the 65th IEEE Vehicular Technology Conference, 2007

Road-Constrained Target Tracking in GSM Networks.

Miao Zhang, Stefan Knedlik, Otmar Loffeld

Proceedings of the 4th IEEE International Symposium on Wireless Communication Systems, 2007

Spotlight-mode SAR data focusing using a modified wavenumber domain algorithm.

Yu Wang, Otmar Loffeld, Stefan Knedlik

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2007

Constrained-trajectory based GPS/INS integration for reliable position and attitude determination.

Pakorn Ubolkosold, Stefan Knedlik, Ezzaldeen Edwan, Otmar Loffeld

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2007

Second-order motion compensation in bistatic airborne SAR based on a geometrical approach.

Amaya Medrano Ortiz, Otmar Loffeld, Holger Nies, Stefan Knedlik

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2007

Simple Carrier Frequency Offset Estimators in Frequency Flat-Fading Channels.

Pakorn Ubolkosold, Gustave Franck Tchere, Stefan Knedlik, Otmar Loffeld

Proceedings of IEEE International Conference on Communications, 2007

2006

Focusing of General Bistatic SAR Configuration Data With 2-D Inverse Scaled FFT.

Koba Natroshvili, Otmar Loffeld, Holger Nies, Amaya Medrano Ortiz, Stefan Knedlik

IEEE Trans. Geosci. Remote. Sens., 2006

Data-Aided Timing Acquisition in UWB Differential Transmitted Reference Systems.

Gustave Franck Tchere, Pakorn Ubolkosold, Stefan Knedlik, Otmar Loffeld, Klaus Witrisal

Proceedings of the IEEE 17th International Symposium on Personal, 2006

On Position and Attitude Determination Requirements for future Bistatic SAR Experiments.

Stefan Knedlik, Otmar Loffeld, Ulrich Gebhardt

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2006

Bistatic Space Borne / Airborne Experiment: Geometrical Modeling and Simulation.

Ulrich Gebhardt, Otmar Loffeld, Holger Nies, Koba Natroshvili, Stefan Knedlik

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2006

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

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2006

PCRB for Positioning in GSM Networks.

Miao Zhang, Stefan Knedlik, Otmar Loffeld

Proceedings of the 36. Jahrestagung der Gesellschaft für Informatik, 2006

2005

Clock synchronization protocol for distributed satellite networks.

Pakorn Ubolkosold, Stefan Knedlik, Otmar Loffeld

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

Comparison of doppler centroid estimators in bistatic airborne SAR.

Amaya Medrano Ortiz, Otmar Loffeld, Stefan Knedlik, Holger Nies, Koba Natroshvili

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

2004

Models and useful relations for bistatic SAR processing.

Otmar Loffeld, Holger Nies, Valerij Peters, Stefan Knedlik

IEEE Trans. Geosci. Remote. Sens., 2004

A data fusion approach for distributed orbit estimation.

Holger Nies, Otmar Loffeld, Stefan Knedlik, Ulrich Gebhardt, Wolfgang Wiechert

Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Orbit tracking and interpolation using a realistic gravitation model.

Ulrich Gebhardt, Otmar Loffeld, Marc Kalkuhl, Holger Nies, Stefan Knedlik

Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

2003

Sensitivity of DEMs generated from interferometric cartwheel configurations.

Stefan Knedlik, Otmar Loffeld, Holger Nies

Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

2002

Baseline estimation and prediction referring to the SRTM.

Stefan Knedlik, Otmar Loffeld

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2002