Aerospace and Mechanical Engineering
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Demoz Gebre-Egziabher
McKnight Land-Grant Professor

Publications

Selected Journal Articles

  • J. Larsen and D. Gebre-Egziabher, 2017, Conservatism Assessment of Extreme Value Theory Overbounds, IEEE Transaction on Aerospace and Electronic Systems, (Journal Article) More Details
  • Y.Ketema, D.Gebre-Egziabher, 2016, Experimentally Derived Kinetic Model for Sensor- Based Gait Monitoring, ASME Journal of Biomechanical Engineering, Vol. 138, No.1, (Journal Article) More Details
  • H.Mokhtarzadeh, D.Gebre-Egziabher, 2016, Fusing Data with Unknown or Uncertain Level of Correlation, AIAA Journal of Guidance, Control and Dynamics, (Journal Article) More Details
  • H. Mokhtarzadeh and D. Gebre-Egziabher, 2016, Networked UAV Navigation in GNSS-Stressed or Denied Environments, IEEE Transaction on Aerospace and Electronic Systems, Volume: 52, No. 5. pp. 2539 - 2553, (Journal Article) More Details
  • T. Layh and D. Gebre-Egziabher, 2016, Design for Graceful Degradation and Recovery from GNSS Interruptions, IEEE Aerospace Systems and Electronics Society Magazine, (Journal Article) More Details
  • I. Lakshminarayan, R. Venkataraman, D. Ossman, P. Seiler, D. Gebre-Egziabher, 2016, Designing reliability into small UAS avionics: Part 2, Inside Unmanned Systems Engineering, Policy and Practice, Vol 3, No. 4, pp 54-57, (Journal Article) More Details
  • I. Lakshminarayan, R. Venkataraman, D. Ossman, P. Seiler, D. Gebre-Egziabher, 2016, Designing reliability into small UAS avionics: Part 1, Inside Unmanned Systems Engineering, Policy and Practice, Vol 3, No. 3, pp 62-65, (Journal Article) More Details
  • S.Bahattacharyya, D.Gebre-Egziabher, 2015, A Kalman Filter-Based RAIM Algorithm for GNSS Receivers, IEEE Transactions on Aerospace and Electronics Systems, Vol. 51, No. 3, pp. 2444-2459, (Journal Article) More Details, Request PDF
  • T. Layh, D. Gebre-Egziabher, 2015, Robustness to Faults: Integrated Navigation Systems Utilizing Parallel Filtering, GPS World, Vol. 26, No. 5, pp. 40-48, (Journal Article) More Details
  • H. Mokhtarzadeh, I. MacRae, R. Koch, Z. Martson, T. Hurley, D. Gebre-Egziabher, T. Colton, 2015, UAS Targeting Precision Agriculture, Inside Unmanned Systems Magazine, Vol. 2, No. 2, pp. 60-71, (Journal Article) More Details
  • S. Bahattacharyya and D. Gebre-Egziabher, 2014, Integrity Monitoring with Vector GNSS Receivers, IEEE Transactions on Aerospace and Electronics Systems, Vol. 50, No. 4, (Journal Article) More Details
  • S. Bahattacharyya and D. Gebre-Egziabher, 2014, Vector Loop RAIM in Nominal and GNSS-Stressed Environments, IEEE Transactions on Aerospace and Electronics Systems, Vol. 50, No. 2, (Journal Article) More Details
  • H. Mokhtarzadeh and D. Gebre-Egziabher, 2014, Cooperative Inertial Navigation, Journal of the Institute of Navigation, Vol. 61, No. 2, pp. 77-94, (Journal Article) More Details
  • Z.Li, D.Gebre-Egziabher, 2013, Performance Analysis of a Civilian GPS Position Authentication System, Journal of the Institute of Navigation , Vol. 60, No. 4, pp 249-265, (Journal Article) More Details
  • F.A.P.Lie, D.Gebre-Egziabher, 2013, Synthetic Airdata System, AIAA Journal of Aircraft, Vol. 50, No. 4, pp 1234-1249, (Journal Article) More Details
  • Z. Li and D. Gebre-Egziabher, 2013, Getting at the Truth: A Civilian GPS Position Authentication System, GPS World Magazine, Vol. 24, No. 1, pp. 67-73, (Journal Article) More Details
  • Y. Ketema, D. Gebre-Egziabher, M. Schwartz, R. Kirker, and C. Matthews, 2013, Use of Gait Kinematics in Sensor Based Gait Monitoring: A Feasibility Study, Journal of Applied Mechanics, 81 (4), (Journal Article) More Details
  • S.Bahattacharyya, D.Gebre-Egziabher, 2010, Development and Validation of a Parametric Model for Vector Tracking Loops, Journal of the Institute of Navigation, Vol. 57, No. 4, pp 275-295, (Journal Article) More Details
  • D.Gebre-Egziabher, Y.Shao, 2010, Model for SRGPS Flexure and Attitude Error Allocation, IEEE Transaction on Aerospace Electronic Systems, Vol. 46, No. 2, pp 483-495, (Journal Article) More Details
  • V.L.Bageshwar, D.Gebre-Egziabher, W.Garrard, T.Georgiou, 2009, Observability of Time-Varying Stochastic State Space Systems, AIAA Journal of Guidance, Control and Dynamics, Vol. 32, No. 4, pp 1356-1370, (Journal Article) More Details
  • S. Jan, D. Gebre-Egziabher, T. Walter, P. K. Enge, 2008, Altimeter Confidence Bound for Improved GPS Vertical Guidance, IEEE Transactions on Aerospace Electronic Systems, Vol. 44, No.1, p.p. 127 – 146, (Journal Article) More Details
  • D.Gebre-Egziabher, G.H.Elkaim, 2008, MAV Attitude Determination by Vector Matching, IEEE Transaction on Aerospace Electronic Systems, Vol. 44, No. 3, pp 1012-1028, (Journal Article) More Details
  • Gebre-Egziabher, D., G. H. Elkaim, J. D. Powell and B.W. Parkinson, 2007, Calibration of Strapdown Magnetometers in the Magnetic Field Domain, Journal of Aerospace Engineering, Vol. 19, No. 2, pp 6-16, (Journal Article) More Details, Request PDF
  • Alireza Razavi, Demoz Gebre-Egziabher, Dennis M. Akos, 2007, Carrier Loop Architectures For Tracking Weak GPS Signals, IEEE Transactions on Aerospace Electronic Systems, Vol. 43, No. 4., (Journal Article) More Details, Request PDF
  • Jan, S., D. Gebre-Egziabher, T. Walter, P. Enge, 2007, Improving GPS-Based Landing System Performance using an Empirical Barometric Altimeter Confidence Bound, IEEE Transactions on Aerospace Electronic Systems, Vol 43, No. 3. July, (Journal Article) More Details, Request PDF
  • D. Gebre-Egziabher, 2007, Magnetometer Auto-Calibration Leveraging Measurement Locus Constraints, AIAA Journal of Aircraft, Vol. 44, No. 4. pp 1361 – 1368, (Journal Article) More Details, Request PDF
  • D. Gebre-Egziabher, 2007, What is the Difference between Loose, Tight, Ultra-Tight and Deep Integration Strategies for INS and GNSS?, Inside GNSS, Vol. 2, No. 1, pp. 28-33, (Journal Article) More Details, Request PDF
  • Bevly, D., D Gebre-Egziabher and B. W. Parkinson, 2006, Parametric Error Equations for Dead Reckoning Navigators used in Ground Vehicle Guidance and Control, Journal of the Institute of Navigation, Vol. 53, No. 3, pp. 135 – 148, (Journal Article) More Details, Request PDF
  • GEBRE-EGZIABHER Demoz ; RAZAVI Alireza ; ENGE Per K. ; GAUTIER Jennifer ; PULLEN Sam ; PERVAN Boris S. ; AKOS Dennis M., 2005, Sensitivity and performance analysis of doppler-aided GPS carrier-tracking loops, Navigation, 52, no2, pp. 49-60, (Journal Article) More Details, Request PDF
  • Moon-Beom, H, B. Pervan, S. Pullen, J. Gautier, P. Enge and D. Gebre-Egziabher, 2004, Autonomous Fault Detection with Carrier-Phase DGPS for Shipboard Landing Navigation, ION Journal of Navigation, Vol. 51, No. 3, pp. 185-197., (Journal Article) More Details, Request PDF
  • Gebre-Egziabher, D., R. C. Hayward and J. D. Powell, 2004, Design of Multi-Sensor Attitude Determination Systems, IEEE Transactions on Aerospace Electronic Systems, Vol. 40, No. 2, pp. 627-649, (Journal Article) More Details, Request PDF
  • Gebre-Egziabher, D., C. O. Lee Boyce, J. D. Powell, P. K. Enge, 2004, An Inexpensive DME-Aided Dead Reckoning Navigator, ION Journal of Navigation, Vol. 50, No. 4, pp. 247-263., (Journal Article) More Details, Request PDF
  • S. Pervan, F. Chang, D. Gebre-Egziabher, S. Pullen, et. al., 2003, Performance Analysis of Carrier Phase DGPS Navigation for Shipboard Landing of Aircraft, Journal of the Institute of Navigation, Vol. 50, No. 3, pp. 181-191., (Journal Article) More Details, Request PDF
  • Gebre-Egziabher, D., J. David Powell, P. K. Enge, 2001, Design and Performance Analysis of an Aided Dead Reckoning Navigation System (Russian), Gyroscopy and Navigation, Vol. 4, No. 35, pp. 83-92, (Journal Article) More Details, Request PDF


Selected Conference Proceedings

  • J. Runnels, D. Gebre-Egziabher, 2017, Opportunistic Navigation for CubeSats using Adaptive Filtering with Increased Time Resolution, Proceedings of the. AAS 40th Annual Guidance and Control Conference, (Conf. Proceeding) More Details
  • J. Larson and D. Gebre-Egziabher, 2017, Constructing EVT-Based Confidence Bounds Using Bootstrapping, Proceedings of the 2017 IEEE Aerospace Conference, (Conf. Proceeding) More Details
  • J. Runnels, D. Gebre-Egziabher, L. Glesener, 2017, Signal of Opportunity Time Difference of Arrival Estimation Using Adaptive Filtering Techniques, Proceedings of the 2017 IEEE Aerospace Conference, (Conf. Proceeding) More Details
  • I. Lakshminarayan and D. Gebre-Egziabher, 2016, Decentralized Filtering for Automatic Reconfiguration of Integrated Navigation Systems, Proceedings of the 29th International Technical Meeting of The Satellite Division of the Institute of Navigation, (Conf. Proceeding) More Details
  • L. Le and D. Gebre-Egziabher, 2016, Constrained, Networked Inertial Navigation for Human and Humanoid Robot Pose Estimation, IEEE/ION Position, Location and Navigation Symposium (PLANS), pp. 76 - 84, (Conf. Proceeding) More Details
  • J. Larson and D. Gebre-Egziabher, 2016, Analysis and Application of Extreme Value Theory for Conservative Overbounding, IEEE/ION Position, Location and Navigation Symposium (PLANS), pp. 462 - 471, (Conf. Proceeding) More Details
  • J. DeLange, S. Frick, J. Runnels, D. Gebre-Egziabher and K. Hedstrom, 2016, Sensor For Small Satellite Relative PNT In Deep-Space, IEEE/ION Position, Location and Navigation Symposium (PLANS), pp. 955 – 963, (Conf. Proceeding) More Details
  • T. Layh, J. Larson, J. Jackson, B. Taylor and D. Gebre-Egziabher, 2015, A Recovery System for SUAV Operations in GPS-Denied Environments Using Timing Advance Measurements, Proceedings of the 2015 International Technical Meeting of the Institute of Navigation, Dana Point, CA, pp. 293-303, January 26-28, (Conf. Proceeding) More Details, Request PDF
  • F. A. P. Lie and D. Gebre-Egziabher, 2015, Sensitivity Analysis of Model-based Synthetic Air Data Estimators, AIAA SciTech: Proceedings of the AIAA Guidance, Navigation and Control Conference, Kissimmee, FL, (AIAA 2015-0081) January 5-7, (Conf. Proceeding) More Details
  • A Stewart and D Gebre-Egziabher, 2015, Modelling and Calibration of Time-Varying Magnetometer Biases in Small Unmanned Aerial Vehicles, Proceedings of the 28th International Technical Meeting of The Satellite Division of the Institute of Navigation, pp 777–783, (Conf. Proceeding) More Details
  • T Layh and D Gebre-Egziabher, 2015, A Fault-Tolerant, Integrated Navigation System Architecture for UAVs, Proceedings of the 2015 International Technical Meeting of The Institute of Navigation, pp 702 – 712, (Conf. Proceeding) More Details
  • D Gebre-Egziabher, 2014, Estimating Conservative Error Bounds for INS Output Errors, Proceedings of the 27th International Technical Meeting of The Satellite Division of the Institute of Navigation, pp 2062 – 2068, (Conf. Proceeding) More Details
  • C. Tjhai and D. Gebre-Egziabher, 2013, Stochastic Thrust Model for Small UAVs, Proceedings of the AIAA Guidance, Navigation and Control Conference, Boston, MA, (AIAA 2013-5101) July 19-22 , (Conf. Proceeding) More Details
  • T Jakel and D Gebre-Egziabher, 2013, Trunk Roll Constraint to Improve Heading Estimation in Pedestrian Dead Reckoning Navigation Systems, Proceedings of the 26th International Technical Meeting of The Satellite Division of the Institute of Navigation, pp 448 – 460, (Conf. Proceeding) More Details
  • H Mokhtarzadeh and D Gebre-Egziabher, 2013, “Potentials of Inertial Navigation Aided by Position Broadcasts and Relative Measurements, Proceedings of the 2013 International Technical Meeting of The Institute of Navigation, pp 426 – 443, (Conf. Proceeding) More Details
  • C C Chu, F A P Lie and D Gebre-Egziabher, 2013, Dual Hypothesis Filter for Robust INS/Camera Fusion, Proceedings of the 2013 International Technical Meeting of The Institute of Navigation, pp 792 – 802, (Conf. Proceeding) More Details
  • P. Doyle, D. Gebre-Egziabher and S. Sheikh, 2012, The Use of Small X-Ray Detectors for Deep Space Navigation, Proceedings of the SPIE 8519, Nanophotonics and Macrophotonics for Space Environments VI, 85190K, October 15, (Conf. Proceeding) More Details
  • F. A. P. Lie and D. Gebre-Egziabher, 2012, A Synthetic Airdata System, Proceedings of the AIAA Guidance, Navigation and Control Conference, Minneapolis, MN, August 13-16, (Conf. Proceeding) More Details
  • Z. Li and D. Gebre-Egziabher, 2012, Performance Analysis of a Civilian GPS Position Authentication System, IEEE?ION 2012 Position Location and Navigation Symposium (PLANS), Myrtle Beach, SC, pp. 1028, 1041, April, (Conf. Proceeding) More Details, Request PDF
  • J Gorgen, L Lemay, D Gebre-Egziabher, 2012, Precise Output Error Characterization for Triangulation of Visual Landmarks from Two Views with Noisy Camera Pose, Proceedings of the 2012 International Technical Meeting of The Institute of Navigation, pp 1014 – 1088, (Conf. Proceeding) More Details
  • C Chu, F A P Lie, L Lemay and D Gebre-Egziabher, 2011, Performance Comparison of Tight and Loose INS-Camera Integration, Proceedings of the 24th International Technical Meeting of The Satellite Division of the Institute of Navigation, pp 3516 – 3526, (Conf. Proceeding) More Details
  • L Lemay, C Chu, D Gebre-Egziabher, and R Ramlall, 2011, Precise Input and Output Error Characterization for Loosely Integrated INS/GPS/Camera Navigation System, Proceedings of the 2011 International Technical Meeting of The Institute of Navigation, pp 880-894, (Conf. Proceeding) More Details
  • S Bhattacharyya and D Gebre-Egziabher, 2010, Integrity Analysis of Vector Tracking Architecture, Proceedings of the 23rd International Technical Meeting of The Satellite Division of the Institute of Navigation, pp 3152 – 3166, (Conf. Proceeding) More Details
  • C Matthews, Y Ketema, D Gebre-Egziabher and M Schwartz, 2010, “In-Situ Step Size Estimation Using a Kinetic Model of Human Gait, Proceedings of the 23rd International Technical Meeting of The Satellite Division of the Institute of Navigation, pp 511 – 524, (Conf. Proceeding) More Details
  • S Bhattacharyya and D Gebre-Egziabher, 2009, Development and Validation of a Parametric Model for Vector Tracking Loops, Proceedings of the 22nd International Technical Meeting of The Satellite Division of the Institute of Navigation, pp 186 – 200, (Conf. Proceeding) More Details
  • G Zheng, and D Gebre-Egziabher, 2009, Enhancing Ambiguity Resolution Performance Using Attitude Determination Constraints, Proceedings of the 22nd International 10 Technical Meeting of The Satellite Division of the Institute of Navigation, pp 2156 – 2168, (Conf. Proceeding) More Details
  • Z Xing and D Gebre-Egziabher, 2009, Comparing Non-Linear Filters for Aided Inertial Navigators, Proceedings of the ION-ITM 2009 Conference, pp 1048 - 1053, (Conf. Proceeding) More Details
  • Vibhor Bageshwar, Demoz Gebre-Egziabher, William L. Garrard, Paul Shestople, and Michael Adams, 2008, Inertially-Aided Vector Matching Algorithm for Satellite Attitude Determination , AIAA Guidance, Navigation and Control Conference, AIAA Paper 2008-6295, (Conf. Proceeding) More Details
  • Z. Xing, and D. Gebre-Egziabher, 2008, Modeling and Bounding Low Cost Inertial Sensor Errors, Proceedings of the IEEE Position Location and Navigation Symposium (PLANS), Monterrey, CA, pp. 271-284, May 6-8, (Conf. Proceeding) More Details
  • D Gebre-Egziabher and Y Shao, 2007, SRGPS Reference Point Position Estimation: Error Models and Analysis, Proceedings of the ION National Technical Meeting, pp 1011 – 1022, (Conf. Proceeding) More Details
  • T Y Chiou, D Gebre-Egziabher, T Walter, P K Enge, 2007, Model Analysis on the Performance for an Inertial Aided FLL-Assisted-PLL Carrier-Tracking Loop in the Presence of Ionospheric Scintillation, Proceedings of the ION National Technical Meeting, pp 1276 – 1295, (Conf. Proceeding) More Details
  • V. L. Bageshwar, D. Gebre-Egziabher, W. Garrard, J. Mintz, et. al.,, 2006, Minnesat: GPS Attitude Determination Experiments Onboard a Nanosatellite, Proceedings of the 20th Annual Small Satellite Conference, Logan, UT, Aug., (Conf. Proceeding) More Details, Request PDF
  • Bageshwar, V. L., D. Gebre-Egziabher, W. Garrard, 2006, Inertially-Aided Vector Matching Algorithm for Satellite Attitude Estimation, PLANS: Position Location and Navigation Symposium, (Conf. Proceeding) More Details
  • Bageshwar, V. L., D. Gebre-Egziabher, W. Garrard, et al, 2006, Minnesat: Attitude Estimation, Filters, and Experiments Onboard a Nanosatellite, AIAA/Utah State University Conference on Small Satellites, (Conf. Proceeding) More Details
  • G Phanomchoeng, D Gebre-Egziabher, J Rife, 2006, A Numerical Procedure for Approximating Overbounds on Navigation Systems Error Distributions, Proceedings of the ION-GNSS Conference, Pp 1614 - 1619, (Conf. Proceeding) More Details
  • Y Shao and D Gebre-Egziabher, 2006, Stochastic and Geometric Observability of Aided Inertial Navigators, Proceedings of the ION-GNSS Conference, pp 2723 - 2732, (Conf. Proceeding) More Details
  • J H Rife and D Gebre-Egziabher, 2006, Symmetric Overbounding of Correlated Errors, Proceedings of the ION-GNSS Conference, pp 462 - 476, (Conf. Proceeding) More Details
  • J. Hammer, D. Gebre-Egziabher, W. Garrard and S. Morgan, 2005, Sky Spirit: Integration of UAV Design into an Aerospace Design Course, Proceeding of the AIAA Infotech @ Aerospace Conference, Arlington, VA Sep., AIAA Paper 2005-6959, Sep., (Conf. Proceeding) More Details
  • T. Y. Chiou, S. Alban, S. Atwater, J. Gautier, et. al., 2004, Performance Analysis and Experimental Validation of a Doppler-Aided GPS/INS Receiver for JPALS Applications, Proceedings of the ION-GNSS Conference, Long Beach, CA, pp. 1609-1618, Sep., (Conf. Proceeding) More Details, Request PDF
  • H. Moon-Beom, B. Pervan, S. Pullen, J. Gautier, P. Enge and D. Gebre-Egziabher, 2004, Robust Airborne Navigation Algorithm for SRGPS, Proceedings of IEEE Position Location and Navigation Symposium (PLANS), Monterrey, CA, pp. 175-183, Apr., (Conf. Proceeding) More Details
  • T Y Chiou, S Alban, S Atwater, J Gautier, S Pullen, P Enge, D Akos, D Gebre-Egziabher, B S Pervan, 2004, Performance Analysis and Experimental Validation of a Doppler-Aided GPS/INS Receiver for JPALS Applications, Proceedings of the ION-GNSS Conference, pp 1609 - 1618, (Conf. Proceeding) More Details
  • L. Wenger and D. Gebre-Egziabher, 2003, System Concepts and Performance Analysis of Multi-Sensor Navigation Systems for UAV Applications, Profeedings fo the 2nd AIAA Unmanned Unlimited Systems Conference, San Diego, CA, (AIAA Paper 2003-6647) Sep., (Conf. Proceeding) More Details
  • D Gebre-Egziabher, A Razavi, P Enge, J Gautier, D Akos, S Pullen, B Pervan,, 2003, Doppler Aided Carrier Tracking Loops for SRGPS Integrity Monitoring, Proceedings of ION-GPS Conference, pp 2562 – 2571, (Conf. Proceeding) More Details
  • S Alban, D M Akos, S M Rock and D Gebre-Egziabher, 2003, Performance Analysis and Architectures for INS-Aided GPS Tracking Loops, Proceedings of the ION National Technical Meeting, pp 611 – 622, (Conf. Proceeding) More Details
  • M Heo, S Pervan, S Pullen, J Gautier, et al, 2003, Airborne Autonomous Fault Detection for Shipboard Landing Navigation using Carrier Phase DGPS, Proceedings of the ION National Technical Meeting, pp 441 – 453, (Conf. Proceeding) More Details
  • M. Koenig, D. Gebre-Egziabher, S. Pullen, U. Kim, et. al. , 2002, Sensitivity Analysis of the JPALS Shipboard Relative GPS Measurement Quality Monitor, Proceedigns of ION-GPS Conference, Portland, OR, pp. 1910-1916, Sep., (Conf. Proceeding) More Details, Request PDF
  • S. Jan, D. Gebre-Egziabher, T. Walter and P.K. Enge, 2002, Worst-Case Analysis of a 3-Frequency Receiver to Land a General Aviation Airplane, Proceedings of ION-NTM 2002, San Diego, CA, pp. 235-245, Jan., (Conf. Proceeding) More Details, Request PDF
  • M Koenig, D Gebre-Egziabher, S Pullen, U Kim, et al, 2002, Analysis of Reference Antenna Motion on the JPALS Shipboard Integrity Monitor, Proceedings of ION National Technical Meeting, pp 382 - 389, (Conf. Proceeding) More Details
  • B Pervan, F C Chan, D Gebre-Egziabher, S Pullen, et al, 2001, System Concepts for Cycle Ambiguity Resolution and Verification for Aircraft Carrier Landings, Proceedings of ION-GPS Conference, pp 1228 – 1237, (Conf. Proceeding) More Details
  • D Gebre-Egziabher, G H Elkaim, J D Powell, B W Parkinson, 2001, A Non-Linear, Two-Step Estimation Algorithm for Calibrating Solid-State Strapdown Magnetometers, Proceedings of the International Conference on Integrated Navigation Systems, pp 290 – 297, (Conf. Proceeding) More Details
  • D Gebre-Egziabher, J D Powell, P K Enge, 2001, Design and Performance Analysis of a Low-Cost Dead Reckoning Navigation System, Proceedings of the International Conference on Integrated Navigation Systems, pp 153 – 162, (Conf. Proceeding) More Details
  • D. Gebre-Egziabher, J. D. Powell, P. K. Enge, 2000, A DME Based Area Navigation System for GPS/WAAS Interference Mitigation In General Aviation Applications, Proceedings of the IEEE Position Location and Navigation Symposium (PLANS), San Diego, CA, pp. 74-81, Mar., (Conf. Proceeding) More Details
  • D. Gebre-Egziabher, G. H. Elkaim, J. D. Powell, B. W. Parkinson, 2000, A Gyro-Free Quaternion-Based Attitude Determination System Suitable for Implementation using Low-Cost Sensors, Proceedings of the IEEE Position Location and Navigation Symposium (PLANS), San Diego, CA, pp. 185-192, Mar., (Conf. Proceeding) More Details
  • D Gebre-Egziabher, S Lo, J D Powell, P K Enge, 1999, GPS Supplemental Navigation Systems for Use during the Transition to a Sole-Means-GPS National Airspace System, Proceedings of the ION National Technical Meeting, pp 91--100, (Conf. Proceeding) More Details
  • D. Gebre-Egziabher, R. C. Hayward, and J.D. Powell, 1998, A Low Cost GPS/Inertial Attitude Heading Reference System (AHRS) for General Aviation Applications, Proceeding of the IEEE Position Location and Navigation Symposium (PLANS), Rancho Mirage, CA, pp. 518-525, Apr., (Conf. Proceeding) More Details
  • C Comp, T Walter, R Fuller, A K Barrows, K Alter, D Gebre, R Hayward, C W Jennings, 1998, Demonstration of WAAS Aircraft Approach and Landing In Alaska, Proceedings of the ION-GPS Conference, pp 177 - 184, (Conf. Proceeding) More Details
  • R C Hayward, D Gebre-Egziabher, M Schwall, J D Powell and J Wilson, 1997, Inertially Aided GPS Based Attitude Heading Reference System (AHRS) for General 13 Aviation, Proceedings of ION-GPS Conference, pp 289 - 298, (Conf. Proceeding) More Details
  • A. K. Barrowas, D. Gebre-Egziabher, R. C. Hayward, R. Xia and J. D. Powell, 1996, GPS-Based Attitude and Guidance Displays for General Aviation, Proceedings of the IEEE Conference on Emerging Technologies and Factory Automation, Kauai, HI, pp. 423-428, Nov., (Conf. Proceeding) More Details

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