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  • Eric Johnson
Conference contribution

Benchmarking of UAV guidance systems in nap of the earth (NOE) flight

Johnson, E. & Bershadsky, D., Jan 1 2014, 70th American Helicopter Society International Annual Forum 2014. American Helicopter Society, p. 1056-1061 6 p. (Annual Forum Proceedings - AHS International; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Collaborative mapping and search for autonomous helicopters

Johnson, E., Mooney, J. G., Magree, D. P., White, M., Hartman, J. & Sahasrabudhe, V., Sep 9 2013, 69th American Helicopter Society International Annual Forum 2013. p. 1552-1560 9 p. (Annual Forum Proceedings - AHS International; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Collaborative search and pursuit for autonomous helicopters

Johnson, E. & Mooney, J. G., Jan 1 2014, 70th American Helicopter Society International Annual Forum 2014. American Helicopter Society, p. 2638-2646 9 p. (Annual Forum Proceedings - AHS International; vol. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Combined laser and vision-aided inertial navigation for an indoor unmanned aerial vehicle

Magree, D. & Johnson, E., Jan 1 2014, 2014 American Control Conference, ACC 2014. Institute of Electrical and Electronics Engineers Inc., p. 1900-1905 6 p. 6858995. (Proceedings of the American Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations

Command governor-Based adaptive control

Yucelen, T. & Johnson, E., Dec 1 2012, AIAA Guidance, Navigation, and Control Conference 2012. (AIAA Guidance, Navigation, and Control Conference 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

12 Scopus citations

Command governor-based adaptive control of an autonomous helicopter

Magree, D., Yucelen, T. & Johnson, E., Dec 1 2012, AIAA Guidance, Navigation, and Control Conference 2012. (AIAA Guidance, Navigation, and Control Conference 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations

Command governor-based model reference control

De La Torre, G., Yucelen, T. & Johnson, E., Sep 11 2013, 2013 American Control Conference, ACC 2013. p. 4319-4324 6 p. 6580504

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Concurrent learning adaptive control for linear switched systems

De La Torre, G., Chowdhary, G. & Johnson, E., Sep 11 2013, 2013 American Control Conference, ACC 2013. p. 854-859 6 p. 6579943

Research output: Chapter in Book/Report/Conference proceedingConference contribution

12 Scopus citations

Concurrent learning adaptive control of linear systems with noisy measurements

M̈uhlegg, M., Chowdhary, G. & Johnson, E., Dec 1 2012, AIAA Guidance, Navigation, and Control Conference 2012. (AIAA Guidance, Navigation, and Control Conference 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

14 Scopus citations

Consensus protocols for networked multiagent systems with a uniformly continuous quasi-resetting architecture

Yucelen, T., Haddad, W. M. & Johnson, E., Sep 11 2013, 2013 American Control Conference, ACC 2013. p. 2019-2024 6 p. 6580132. (Proceedings of the American Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Consensus protocols for networked multiagent systems with relative position and neighboring velocity information

De La Torre, G., Yucelen, T. & Johnson, E. N., Jan 1 2013, 2013 IEEE 52nd Annual Conference on Decision and Control, CDC 2013. Institute of Electrical and Electronics Engineers Inc., p. 811-816 6 p. 6759982. (Proceedings of the IEEE Conference on Decision and Control).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Consensus protocols in networked multiagent systems for cluttered and hostile environments

De La Torre, G., Johnson, E. N. & Yucelen, T., Sep 16 2013, AIAA Guidance, Navigation, and Control (GNC) Conference. (AIAA Guidance, Navigation, and Control (GNC) Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Consistency monitoring of Adaptive Controllers using Bayesian linear regression

Szukalski, R., Muhlegg, M. & Johnson, E., Jul 28 2015, ACC 2015 - 2015 American Control Conference. Institute of Electrical and Electronics Engineers Inc., p. 177-182 6 p. 7170731. (Proceedings of the American Control Conference; vol. 2015-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Constrained formation protocols for networked multiagent systems

De La Torre, G., Yucelen, T. & Johnson, E., Sep 2 2013, 2013 International Conference on Unmanned Aircraft Systems, ICUAS 2013 - Conference Proceedings. p. 824-830 7 p. 6564766. (2013 International Conference on Unmanned Aircraft Systems, ICUAS 2013 - Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Design considerations of submersible unmanned flying vehicle for communications and underwater sampling

Bershadsky, D., Haviland, S., Valdez, P. E. & Johnson, E., Nov 28 2016, OCEANS 2016 MTS/IEEE Monterey, OCE 2016. Institute of Electrical and Electronics Engineers Inc., 7761266. (OCEANS 2016 MTS/IEEE Monterey, OCE 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Determination of limit cycle oscillation frequency in linear systems with relay feedback

Yoon, Y. E. & Johnson, E. N., Jan 1 2018, AIAA Guidance, Navigation, and Control. 210039 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Guidance, Navigation, and Control Conference, 2018; no. 210039).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Direct feature correspondence in vision-aided inertial navigation for unmanned aerial vehicles

Vallés, F. P., Magree, D. P. & Johnson, E., Jul 25 2017, 2017 International Conference on Unmanned Aircraft Systems, ICUAS 2017. Institute of Electrical and Electronics Engineers Inc., p. 221-229 9 p. 7991446. (2017 International Conference on Unmanned Aircraft Systems, ICUAS 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Dynamic modeling and analysis of a VTOL freewing concept

Haviland, S., Bershadsky, D. & Johnson, E., Jan 1 2016, AIAA Atmospheric Flight Mechanics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Effcient approximation of optimal high-order kinematic trajectories

Mooney, J. G. & Johnson, E. N., Jan 1 2016, AIAA Guidance, Navigation, and Control Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, (2016 AIAA Guidance, Navigation, and Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Electric multirotor propulsion system optimization for mission objectives

Bershadsb, D., Haviland, S. & Johnson, E., Jan 1 2016, 72nd American Helicopter Society International Annual Forum 2016: Leveraging Emerging Technologies for Future Capabilities. American Helicopter Society, p. 814-821 8 p. (Annual Forum Proceedings - AHS International; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric multirotor propulsion system sizing for performance prediction and design optimization

Bershadsky, D., Haviland, S. & Johnson, E. N., Jan 1 2015, 57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, (57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations

Flight testing of nap-of-the-earth unmanned helicopter systems

Johnson, E. N., Mooney, J. G., Ong, C., Hartman, J. & Sahasrabudhe, V., Jul 28 2011, 67th American Helicopter Society International Annual Forum 2011. p. 3180-3192 13 p. (Annual Forum Proceedings - AHS International; vol. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

13 Scopus citations

Fourteen years of autonomous rotorcraft research at the Georgia Institute of Technology

Johnson, E., Mooney, J. G. & Christophersen, H., Jan 1 2013, American Helicopter Society International - 2nd Asian/Australian Rotorcraft Forum, ARF 2013 and the 4th International Basic Research Conference on Rotorcraft Technology 2013, IBRCRT 2013. American Helicopter Society International, p. 229-238 10 p. (American Helicopter Society International - 2nd Asian/Australian Rotorcraft Forum, ARF 2013 and the 4th International Basic Research Conference on Rotorcraft Technology 2013, IBRCRT 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Frequency-limited adaptive control architecture for transient response improvement

Yucelen, T., De La Torre, G. & Johnson, E., Sep 11 2013, 2013 American Control Conference, ACC 2013. p. 6631-6636 6 p. 6580880. (Proceedings of the American Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

17 Scopus citations

Frequency-limited adaptive control of a generic transport model in the presence of system uncertainty and losses in control effectiveness

De La Torre, G., Yucelen, T., Haddad, W. M. & Johnson, E. N., Feb 28 2014, AIAA Guidance, Navigation, and Control Conference. (AIAA Guidance, Navigation, and Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Guidance for slung load operations through Differential Dynamic Programming

De La Torre, G., Johnson, E. N. & Theodorou, E., Jan 1 2014, 70th American Helicopter Society International Annual Forum 2014. American Helicopter Society, p. 3111-3121 11 p. (Annual Forum Proceedings - AHS International; vol. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

High performance nap-of-the-earth unmanned helicopter flight

Johnson, E. N., Mooney, J. G., Ong, C., Sahasrabudhe, V. & Hartman, J., Dec 1 2011, American Helicopter Society International - AHS Specialists' Meeting on Unmanned Rotorcraft and Network Centric Operations 2011. p. 167-175 9 p. (American Helicopter Society International - AHS Specialists' Meeting on Unmanned Rotorcraft and Network Centric Operations 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Hybrid protocols for maintaining connectivity of multiagent systems

De La Torre, G., Yucelen, T. & Johnson, E. N., Jan 1 2013, 2013 IEEE 52nd Annual Conference on Decision and Control, CDC 2013. Institute of Electrical and Electronics Engineers Inc., p. 805-810 6 p. 6759981. (Proceedings of the IEEE Conference on Decision and Control).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Implementing system identification for a vtol unmanned aerial vehicle

Gandhi, M., Whitcher, L., Johnson, E. & Theodorou, E., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Improving uniform ultimate bounded response of neuroadaptive control approaches using command governors

Magree, D., Yucelen, T. & Johnson, E., Sep 16 2013, AIAA Guidance, Navigation, and Control (GNC) Conference. (AIAA Guidance, Navigation, and Control (GNC) Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Indoor GPS-denied context based SLAM aided guidance for autonomous unmanned aerial systems

Bershadsky, D. & Johnson, E., Sep 16 2013, AIAA Guidance, Navigation, and Control (GNC) Conference.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Integrated guidance navigation and control for a fully autonomous indoor UAS

Chowdhary, G., Sobers, D. M., Pravitra, C., Christmann, C., Wu, A., Hashimoto, H., Ong, C., Kalghatgi, R. & Johnson, E., Dec 1 2011, AIAA Guidance, Navigation, and Control Conference 2011.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

12 Scopus citations

Kernel embedding-based state estimation for colored noise systems

Lee, K., Choi, Y. & Johnson, E. N., Nov 8 2017, 2017 IEEE/AIAA 36th Digital Avionics Systems Conference, DASC 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8102036. (AIAA/IEEE Digital Avionics Systems Conference - Proceedings; vol. 2017-September).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Least square sparse mapping and octree-based A* algorithm

Watanabe, T., Balci, E. & Johnson, E. N., Jan 1 2018, AIAA Information Systems-AIAA Infotech at Aerospace. 209989 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Information Systems-AIAA Infotech at Aerospace, 2018; no. 209989).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Light-weight quadrotor with on-board absolute vision-aided navigation

Magree, D. P., Van Dalen, G. J. J., Haviland, S. & Johnson, E., Jan 1 2015, 2015 International Conference on Unmanned Aircraft Systems, ICUAS 2015. Institute of Electrical and Electronics Engineers Inc., p. 1158-1167 10 p. 7152408

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Longitudinal motion planning for slung-loads using simplified models and rapidly-exploring random trees

Johnson, E. & Mooney, J. G., Jan 1 2015, American Helicopter Society International - 6th AHS International Specialists' Meeting on Unmanned Rotorcraft System 2015: Platform Design, Autonomy, Operator Workload Reduction and Network Centric Operations. American Helicopter Society International, p. 128-138 11 p. (American Helicopter Society International - 6th AHS International Specialists' Meeting on Unmanned Rotorcraft System 2015: Platform Design, Autonomy, Operator Workload Reduction and Network Centric Operations).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Longitudinal slung-load guidance for autonomous rotorcraft using rapidly-exploring Random Trees

Johnson, E. & Mooney, J. G., Jan 1 2013, American Helicopter Society International - 2nd Asian/Australian Rotorcraft Forum, ARF 2013 and the 4th International Basic Research Conference on Rotorcraft Technology 2013, IBRCRT 2013. American Helicopter Society International, p. 252-260 9 p. (American Helicopter Society International - 2nd Asian/Australian Rotorcraft Forum, ARF 2013 and the 4th International Basic Research Conference on Rotorcraft Technology 2013, IBRCRT 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lyapunov-based integration of a data recording algorithm in adaptive control

Chowdhary, G. & Johnson, E. N., Dec 1 2011, AIAA Guidance, Navigation, and Control Conference 2011. (AIAA Guidance, Navigation, and Control Conference 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Modeling and flight testing of the longitudinal dynamics of an inflatable wing UAV

Brown, A. X. & Johnson, E. N., Dec 1 2011, AIAA Atmospheric Flight Mechanics Conference 2011. (AIAA Atmospheric Flight Mechanics Conference 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Monocular vision occupancy grid mapping with obstacle avoidance on UAVs

Balci, E., Watanabe, T., Magree, D., Khamvilai, T. & Johnson, E. N., Jan 1 2018, AIAA Guidance, Navigation, and Control. 210039 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Guidance, Navigation, and Control Conference, 2018; no. 210039).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Monocular visual mapping for obstacle avoidance on UAVs

Magree, D., Mooney, J. G. & Johnson, E. N., Sep 2 2013, 2013 International Conference on Unmanned Aircraft Systems, ICUAS 2013 - Conference Proceedings. p. 471-479 9 p. 6564722. (2013 International Conference on Unmanned Aircraft Systems, ICUAS 2013 - Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Scopus citations

Multiple-model adaptive estimation for measurements with unknown time delay

Lee, K. & Johnson, E. N., Jan 1 2017, AIAA Guidance, Navigation, and Control Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Guidance, Navigation, and Control Conference, 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Network discovery: An estimation based approach

Chowdhary, G., Egerstedt, M. & Johnson, E., Sep 29 2011, Proceedings of the 2011 American Control Conference, ACC 2011. p. 1076-1081 6 p. 5991476. (Proceedings of the American Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

14 Scopus citations

On achieving predictable adaptive control response for uncertain dynamical systems with large domains of operation

Yucelen, T. & Johnson, E., Dec 1 2012, AIAA Guidance, Navigation, and Control Conference 2012. (AIAA Guidance, Navigation, and Control Conference 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Optionally piloted rotorcraft guidance and operator interface for shipboard operations

Johnson, E. & Jones, P., Jan 1 2015, American Helicopter Society International - 6th AHS International Specialists' Meeting on Unmanned Rotorcraft System 2015: Platform Design, Autonomy, Operator Workload Reduction and Network Centric Operations. American Helicopter Society International, p. 175-180 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Particle filter for closed-loop detection and tracking from occluded airborne images

Nakamura, T., Haviland, S., Bershadsky, D., Magree, D. & Johnson, E., Jul 25 2017, 2017 International Conference on Unmanned Aircraft Systems, ICUAS 2017. Institute of Electrical and Electronics Engineers Inc., p. 256-263 8 p. 7991474. (2017 International Conference on Unmanned Aircraft Systems, ICUAS 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Performance of a monocular vision-aided inertial navigation system for a small UAV

Magree, D. & Johnson, E., Sep 16 2013, AIAA Guidance, Navigation, and Control (GNC) Conference. (AIAA Guidance, Navigation, and Control (GNC) Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

10 Scopus citations

Real-time fire segmentation via Active Contours for UAV integrated wildfire propagation prediction

De Vivo, F., Battipede, M., Gili, P., Yezzi, A., Feron, E. & Johnson, E., Jan 1 2018, AIAA Information Systems-AIAA Infotech at Aerospace. 209989 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Information Systems-AIAA Infotech at Aerospace, 2018; no. 209989).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Reference control architecture in the presence of measurement noise and actuator dynamics

De La Torre, G., Yucelen, T. & Johnson, E., Jan 1 2014, 2014 American Control Conference, ACC 2014. Institute of Electrical and Electronics Engineers Inc., p. 4961-4966 6 p. 6858669. (Proceedings of the American Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations

Robust state estimation and online outlier detection using eccentricity analysis

Lee, K. & Johnson, E. N., Oct 6 2017, 1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017. Institute of Electrical and Electronics Engineers Inc., p. 1350-1355 6 p. (1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017; vol. 2017-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution