Stefan Knedlik

Publication Activity (10 Years)

Years Active: 2002-2013
Publications (10 Years): 0

Top Topics

Vision Algorithms

Inertial Measurement Unit

Top Venues

Publications

Yuhong Yang, Junchuan Zhou, Holger Nies, Otmar Loffeld, Stefan Knedlik
Development of a deeply-coupled GPS/INS integration algorithm using quaternions. FUSION (2013)
Ezzaldeen Edwan, Stefan Knedlik, Otmar Loffeld
Angular Motion Estimation Using Dynamic Models in a Gyro-Free Inertial Measurement Unit. Sensors 12 (5) (2012)
Ezzaldeen Edwan, Stefan Knedlik, Otmar Loffeld
Constrained Angular Motion Estimation in a Gyro-Free IMU. IEEE Trans. Aerosp. Electron. Syst. 47 (1) (2011)
Junchuan Zhou, Ezzaldeen Edwan, Stefan Knedlik, Otmar Loffeld
Low-cost INS/GPS with nonlinear filtering methods. FUSION (2010)
Robert Wang, Otmar Loffeld, Holger Nies, Stefan Knedlik, Manfred Hagelen, Helmut Essen
Focus FMCW SAR Data Using the Wavenumber Domain Algorithm. IEEE Trans. Geosci. Remote. Sens. 48 (4-2) (2010)
Ezzaldeen Edwan, Stefan Knedlik, Junchuan Zhou, Otmar Loffeld
GPS/INS integration for GF-IMU of twelve mono-axial accelerometers configurations. WPNC (2009)
Miao Zhang, Stefan Knedlik, Otmar Loffeld
Performance analysis of data fusion for ground target tracking using GSM networks. FUSION (2009)
Robert Wang, Otmar Loffeld, Holger Nies, Stefan Knedlik, Joachim H. G. Ender
Chirp-Scaling Algorithm for Bistatic SAR Data in the Constant-Offset Configuration. IEEE Trans. Geosci. Remote. Sens. 47 (3) (2009)
Miao Zhang, Stefan Knedlik, Otmar Loffeld
An adaptive road-constrained IMM estimator for ground target tracking in GSM networks. FUSION (2008)
Pakorn Ubolkosold, Gustave Franck Tchere, Stefan Knedlik, Otmar Loffeld
An Improved Frequency Offset Estimator for SIMO-OFDM with Maximum Estimation Range. VTC Spring (2008)
Pakorn Ubolkosold, Stefan Knedlik, Otmar Loffeld
A Method to Extend the Estimation Range of the Existing Time-Domain Doppler Centroid Estimators. IEEE Geosci. Remote. Sens. Lett. 5 (2) (2008)
Robert Wang, Otmar Loffeld, Holger Nies, Qurat Ul-Ann, Amaya Medrano Ortiz, Stefan Knedlik, Ashraf Samarah
Analysis and Processing of Spaceborne/Airborne Bistatic SAR Data. IGARSS (3) (2008)
Qurat Ul-Ann, Otmar Loffeld, Holger Nies, Robert Wang, Stefan Knedlik
Optimizing the Individual Azimuth Contribution of Transmitter and Receiver Phase terms in Loffeld's Bistatic Formula (LBF) for Bistatic SAR Processing. IGARSS (3) (2008)
Otmar Loffeld, Holger Nies, Stefan Knedlik, Yu Wang
Phase Unwrapping for SAR Interferometry - A Data Fusion Approach by Kalman Filtering. IEEE Trans. Geosci. Remote. Sens. 46 (1) (2008)
Zhen Dai, Stefan Knedlik, Otmar Loffeld
Real-time cycle-slip detection and determination for multiple frequency GNSS. WPNC (2008)
Miao Zhang, Stefan Knedlik, Otmar Loffeld
On Nonlinear Road-Constrained Target Tracking in GSM Networks. VTC Spring (2008)
Pakorn Ubolkosold, Gustave Franck Tchere, Stefan Knedlik, Otmar Loffeld
A New Closed-Form Frequency Estimator in the Presence of Fading-Induced Multiplicative Noise. VTC Spring (2008)
Stefan Knedlik, Ezzaldeen Edwan, Junchuan Zhou, Zhen Dai, Pakorn Ubolkosold, Otmar Loffeld
GPS/INS Integration for Footprint Chasing in Bistatic SAR Experiments. IGARSS (3) (2008)
Yu Wang, Otmar Loffeld, Stefan Knedlik
Spotlight-mode SAR data focusing using a modified wavenumber domain algorithm. IGARSS (2007)
Pakorn Ubolkosold, Stefan Knedlik, Ezzaldeen Edwan, Otmar Loffeld
Constrained-trajectory based GPS/INS integration for reliable position and attitude determination. IGARSS (2007)
Gustave Franck Tchere, Pakorn Ubolkosold, Stefan Knedlik, Otmar Loffeld
Bit Error Performance of Differential Impulse Radio UWB Systems. VTC Spring (2007)
Miao Zhang, Stefan Knedlik, Otmar Loffeld
Road-Constrained Target Tracking in GSM Networks. ISWCS (2007)
Gustave Franck Tchere, Pakorn Ubolkosold, Stefan Knedlik, Otmar Loffeld
Communication and TOA Estimation with Differential Impulse Radio UWB systems. WPNC (2007)
Miao Zhang, Stefan Knedlik, Otmar Loffeld
IMM Estimator for Maneuvering Target Tracking in GSM Networks. WPNC (2007)
Pakorn Ubolkosold, Gustave Franck Tchere, Stefan Knedlik, Otmar Loffeld
Simple Carrier Frequency Offset Estimators in Frequency Flat-Fading Channels. ICC (2007)
Amaya Medrano Ortiz, Otmar Loffeld, Holger Nies, Stefan Knedlik
Second-order motion compensation in bistatic airborne SAR based on a geometrical approach. IGARSS (2007)
Ulrich Gebhardt, Otmar Loffeld, Holger Nies, Koba Natroshvili, Stefan Knedlik
Bistatic Space Borne / Airborne Experiment: Geometrical Modeling and Simulation. IGARSS (2006)
Stefan Knedlik, Otmar Loffeld, Ulrich Gebhardt
On Position and Attitude Determination Requirements for future Bistatic SAR Experiments. IGARSS (2006)
Miao Zhang, Stefan Knedlik, Otmar Loffeld
PCRB for Positioning in GSM Networks. GI Jahrestagung (1) (2006)
Gustave Franck Tchere, Pakorn Ubolkosold, Stefan Knedlik, Otmar Loffeld, Klaus Witrisal
Data-Aided Timing Acquisition in UWB Differential Transmitted Reference Systems. PIMRC (2006)
Koba Natroshvili, Otmar Loffeld, Holger Nies, Amaya Medrano Ortiz, Stefan Knedlik
Focusing of General Bistatic SAR Configuration Data With 2-D Inverse Scaled FFT. IEEE Trans. Geosci. Remote. Sens. 44 (10-1) (2006)
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
Bistatic Exploration using Spaceborne and Airborne SAR Sensors: A Close Collaboration Between FGAN, ZESS, and FOMAAS. IGARSS (2006)
Pakorn Ubolkosold, Stefan Knedlik, Otmar Loffeld
Clock synchronization protocol for distributed satellite networks. IGARSS (2005)
Amaya Medrano Ortiz, Otmar Loffeld, Stefan Knedlik, Holger Nies, Koba Natroshvili
Comparison of doppler centroid estimators in bistatic airborne SAR. IGARSS (2005)
Otmar Loffeld, Holger Nies, Valerij Peters, Stefan Knedlik
Models and useful relations for bistatic SAR processing. IEEE Trans. Geosci. Remote. Sens. 42 (10) (2004)
Holger Nies, Otmar Loffeld, Stefan Knedlik, Ulrich Gebhardt, Wolfgang Wiechert
A data fusion approach for distributed orbit estimation. IGARSS (2004)
Ulrich Gebhardt, Otmar Loffeld, Marc Kalkuhl, Holger Nies, Stefan Knedlik
Orbit tracking and interpolation using a realistic gravitation model. IGARSS (2004)
Otmar Loffeld, Holger Nies, Valerij Peters, Stefan Knedlik
Models and useful relations for bistatic SAR processing. IGARSS (2003)
Stefan Knedlik, Otmar Loffeld, Holger Nies
Sensitivity of DEMs generated from interferometric cartwheel configurations. IGARSS (2003)
Stefan Knedlik, Otmar Loffeld
Baseline estimation and prediction referring to the SRTM. IGARSS (2002)