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  • Eric Johnson
2012

An integrated framework for adaptive optimal obstacle avoidance for rotary-wing UAVs

Kang, K., Prasad, J. V. R. & Johnson, E. N., Aug 17 2012, 68th American Helicopter Society International Annual Forum 2012. p. 3029-3040 12 p. (Annual Forum Proceedings - AHS International; vol. 4).

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

2 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

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

15 Scopus citations

Cooperative control of uncertain multivehicle systems

Yucelen, T. & Johnson, E., Dec 1 2012, In : Proceedings of the IEEE Conference on Decision and Control. p. 837-842 6 p., 6426154.

Research output: Contribution to journalArticle

3 Scopus citations
5 Scopus citations

Development and evaluation of an automated path planning aid

Watts, R., Claus Christmann, H., Johnson, E. N., Feigh, K. & Tsiotras, P., 2012, In : Journal of Aircraft. 49, 6, p. 1774-1785 12 p.

Research output: Contribution to journalArticle

4 Scopus citations

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

Yucelen, T. & Johnson, E., 2012, AIAA Guidance, Navigation, and Control Conference 2012. American Institute of Aeronautics and Astronautics Inc., (AIAA Guidance, Navigation, and Control Conference 2012).

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

2 Scopus citations

Reproducing kernel hilbert space approach for the online update of radial bases in neuro-adaptive control

Kingravi, H. A., Chowdhary, G., Vela, P. A. & Johnson, E., Dec 1 2012, In : IEEE Transactions on Neural Networks and Learning Systems. 23, 7, p. 1130-1141 12 p., 6208915.

Research output: Contribution to journalArticle

35 Scopus citations

Self-contained autonomous indoor flight with ranging sensor navigation

Chowdhary, G., Sobers, D. M., Pravitra, C., Christmann, C., Wu, A., Hashimoto, H., Ong, C., Kalghatgi, R. & Johnson, E. N., 2012, In : Journal of Guidance, Control, and Dynamics. 35, 6, p. 1843-1854 12 p.

Research output: Contribution to journalArticle

20 Scopus citations
2013

A new command governor architecture for transient response shaping

Yucelen, T. & Johnson, E., Dec 1 2013, In : International Journal of Adaptive Control and Signal Processing. 27, 12, p. 1065-1085 21 p.

Research output: Contribution to journalArticle

29 Scopus citations

Application of a robust adaptive control architecture to a spacecraft with flexible dynamics

Yucelen, T., De La Torre, G., Haddad, W. M., Johnson, E. N. & Rajpurohit, 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

2 Scopus citations

Artificial basis functions in adaptive control for transient performance improvement

Yucelen, T. & Johnson, E. N., 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

11 Scopus citations

Autonomous flight in gps-denied environments using monocular vision and inertial sensors

Wu, A. D., Johnson, E. N., Kaess, M., Dellaert, F. & Chowdhary, G., May 21 2013, In : Journal of Aerospace Information Systems. 10, 4, p. 172-186 15 p.

Research output: Contribution to journalArticle

44 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

Command governor-based model reference control

De La Torre, G., Yucelen, T. & Johnson, E., Jan 1 2013, 2013 American Control Conference, ACC 2013. Institute of Electrical and Electronics Engineers Inc., p. 4319-4324 6 p. 6580504. (Proceedings of the American Control Conference).

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. N., 2013, 2013 American Control Conference, ACC 2013. Institute of Electrical and Electronics Engineers Inc., p. 854-859 6 p. 6579943. (Proceedings of the American Control Conference).

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

12 Scopus citations

Concurrent learning adaptive control of linear systems with exponentially convergent bounds

Chowdhary, G., Yucelen, T., Mühlegg, M. & Johnson, E. N., Apr 1 2013, In : International Journal of Adaptive Control and Signal Processing. 27, 4, p. 280-301 22 p.

Research output: Contribution to journalArticle

128 Scopus citations

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

Yucelen, T., Haddad, W. M. & Johnson, E. N., 2013, 2013 American Control Conference, ACC 2013. Institute of Electrical and Electronics Engineers Inc., 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

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

Control of multivehicle systems in the presence of uncertain dynamics

Yucelen, T. & Johnson, E. N., Sep 1 2013, In : International Journal of Control. 86, 9, p. 1540-1553 14 p.

Research output: Contribution to journalArticle

27 Scopus citations

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

Johnson, E. N., Mooney, J. G. & Christophersen, H., 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. N., 2013, 2013 American Control Conference, ACC 2013. Institute of Electrical and Electronics Engineers Inc., p. 6631-6636 6 p. 6580880. (Proceedings of the American Control Conference).

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

17 Scopus citations

Fully autonomous indoor flight relying on only five very low-cost range sensors

Chowdhary, G., Sobers, D. M., Salaün, E., Ottander, J. A. & Johnson, E. N., Jan 2013, In : Journal of Aerospace Information Systems. 10, 1, p. 21-31 11 p.

Research output: Contribution to journalArticle

2 Scopus citations

GPS-denied indoor and outdoor monocular vision aided navigation and control of unmanned aircraft

Chowdhary, G., Johnson, E. N., Magree, D., Wu, A. & Shein, A., May 2013, In : Journal of Field Robotics. 30, 3, p. 415-438 24 p.

Research output: Contribution to journalArticle

104 Scopus citations

Guidance and control of airplanes under actuator failures and severe structural damage

Chowdhary, G., Johnson, E. N., Chandramohan, R., Kimbrell, M. S. & Calise, A., 2013, In : Journal of Guidance, Control, and Dynamics. 36, 4, p. 1093-1104 12 p.

Research output: Contribution to journalArticle

37 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

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

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

Johnson, E. N. & Mooney, J. G., 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

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

Neuropredictive control and trajectory generation for slung load systems

de La Torre, G., Johnson, E. N. & Yucelen, T., Sep 16 2013.

Research output: Contribution to conferencePaper

1 Scopus citations

Testing advanced guidance, navigation and control methods with indoor/outdoor unmanned aerial vehicles

Johnson, E. N., Jan 1 2013, 44th Annual International Symposium of the Society of Flight Test Engineers 2013. Society of Flight Test Engineers, p. 317-332 16 p. (44th Annual International Symposium of the Society of Flight Test Engineers 2013).

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

2016

A maneuverability analysis of a novel hexarotor UAV concept

Mehmood, H., Nakamura, T. & Johnson, E. N., Jun 30 2016, 2016 International Conference on Unmanned Aircraft Systems, ICUAS 2016. Institute of Electrical and Electronics Engineers Inc., p. 437-446 10 p. 7502576. (2016 International Conference on Unmanned Aircraft Systems, ICUAS 2016).

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

14 Scopus citations

A new model reference control architecture: Stability, performance, and robustness

De La Torre, G., Yucelen, T. & Johnson, E. N., Jul 25 2016, In : International Journal of Robust and Nonlinear Control. 26, 11, p. 2355-2377 23 p.

Research output: Contribution to journalArticle

4 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

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

Factored extended Kalman filter for monocular vision-aided inertial navigation

Magree, D. & Johnson, E. N., Jan 1 2016, In : Journal of Aerospace Information Systems. 13, 12, p. 475-490 16 p.

Research output: Contribution to journalArticle

6 Scopus citations

Vision-based closed-loop tracking using micro air vehicles

Nakamura, T., Haviland, S., Bershadsky, D., Magree, D. & Johnson, E. N., Jun 27 2016, 2016 IEEE Aerospace Conference, AERO 2016. IEEE Computer Society, 7500873. (IEEE Aerospace Conference Proceedings; vol. 2016-June).

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

5 Scopus citations

Vision-based multiple model adaptive estimation of ground targets from airborne images

Nakamura, T. & Johnson, E., Jun 30 2016, 2016 International Conference on Unmanned Aircraft Systems, ICUAS 2016. Institute of Electrical and Electronics Engineers Inc., p. 598-607 10 p. 7502626. (2016 International Conference on Unmanned Aircraft Systems, ICUAS 2016).

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

Vision-based optimal landing on a moving platform

Nakamura, T., Haviland, S., Bershadsky, D. & Johnson, E. N., Jan 1 2016, 72nd American Helicopter Society International Annual Forum 2016: Leveraging Emerging Technologies for Future Capabilities. American Helicopter Society, p. 3331-3341 11 p. (Annual Forum Proceedings - AHS International; vol. 4).

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

4 Scopus citations
2017

A daisy-chain control design for a multirotor UAV with direct force capabilities

Mehmood, H. & Johnson, E., 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

2 Scopus citations

Automatic landing on a moving platform using deep neural network estimation

Watanabe, T. & Johnson, E. N., Jan 1 2017.

Research output: Contribution to conferencePaper

Autonomous suspended load operations via trajectory optimization and variational integrators

De La Torre, G., Theodorou, E. & Johnson, E. N., 2017, In : Journal of Guidance, Control, and Dynamics. 40, 2, p. 1-14 14 p.

Research output: Contribution to journalArticle

5 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

Estimation Techniques in Robust Vision-Based Landing of Aerial Vehicles

Nakamura, T., Magree, D. & Johnson, E. N., Jul 2017, In : IFAC-PapersOnLine. 50, 1, p. 11664-11669 6 p.

Research output: Contribution to journalArticle

4 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

2 Scopus citations

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