Implementing a Robust and Scalable Detect-and-Avoid Algorithm for UAV Navigation in ROS

Authors: Meimetis, Dimitrios, Daramouskas, Ioannis, Lappas, Vaios, Perikos, Isidoros, Kapoulas, Vaggelis, Paraskevas, Michael

Source: 2024 15th International Conference on Information, Intelligence, Systems & Applications (IISA) Information, Intelligence, Systems & Applications (IISA), 2024 15th International Conference on. :1-4 Jul, 2024

Relation: 2024 15th International Conference on Information, Intelligence, Systems & Applications (IISA)

A Methodology For Drones to Learn How to Navigate And Avoid Obstacles Using Decision Trees

Authors: Daramouskas, Ioannis, Perikos, Isidoros, Hatzilygeroudis, Ioannis, Lappas, Vaios J., Kostopoulos, Vasilios

Source: 2020 11th International Conference on Information, Intelligence, Systems and Applications (IISA Information, Intelligence, Systems and Applications (IISA), 2020 11th International Conference on. :1-4 Jul, 2020

Relation: 2020 11th International Conference on Information, Intelligence, Systems and Applications (IISA)

Design of CubeSat-Based Multi-Regional Positioning Navigation and Timing System in Low Earth Orbit.

Authors: Tzanoulinos, Georgios¹, tzangeorge@di.uoa.gr, Ait-Mohammed, Nori², nori.ait-mohammed@esa.int, Lappas, Vaios³, valappas@aerospace.uoa.gr

Source: Aerospace (MDPI Publishing); Jan2025, Vol. 12 Issue 1, p19, 24p

OQTAL: Optimal quaternion tracking using attitude error linearization

Authors: Ghiglino, Pablo, Forshaw, Jason L., Lappas, Vaios J.

Source: IEEE Transactions on Aerospace and Electronic Systems IEEE Trans. Aerosp. Electron. Syst. Aerospace and Electronic Systems, IEEE Transactions on. 51(4):2715-2731 Oct, 2015

Constrained singularity avoidance using VSCMGs for combined attitude and power tracking

Authors: Richie, David J., Lappas, Vaios J., Asghar, Sajjad

Source: 2007 European Control Conference (ECC) Control Conference (ECC), 2007 European. :3500-3506 Jul, 2007

Relation: 2007 European Control Conference (ECC)

Performance Analysis for Time Difference of Arrival Localization in Long-Range Networks.

Authors: Daramouskas, Ioannis, Perikos, Isidoros, Paraskevas, Michael, Lappas, Vaios, Kapoulas, Vaggelis

Source: Smart Cities (2624-6511); Oct2024, Vol. 7 Issue 5, p2514-2541, 28p

Concept-of-Operations Disposal Analysis of Spacecraft by Gossamer Structure

Authors: Macdonald, Malcolm, McInnes, Colin, Bewick, Charlotte Lücking, Visagie, Lourens, Lappas, Vaios, Erb, Sven

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1410.6727

Characterising Wireless Sensor Motes for Space Applications

Authors: Vladimirova, Tanya, Bridges, Christopher P., Prassinos, George, Wu, Xiaofeng, Sidibeh, Kawsu, Barnhart, David J., Jallad, Abdul-Halim, Paul, Jean R., Lappas, Vaios, Baker, Adam, Maynard, Kevin, Magness, Rodger

Source: Second NASA/ESA Conference on Adaptive Hardware and Systems (AHS 2007) Adaptive Hardware and Systems, 2007. AHS 2007. Second NASA/ESA Conference on. :43-50 Aug, 2007

Relation: Second NASA/ESA Conference on Adaptive Hardware and Systems

Spacecraft Swarm Navigation and Control Using Artificial Potential Field and Sliding Mode Control

Authors: Saaj, Chakravarthini M., Lappas, Vaios, Gazi, Veysel

Source: 2006 IEEE International Conference on Industrial Technology Industrial Technology, 2006. ICIT 2006. IEEE International Conference on. :2646-2651 Dec, 2006

Relation: 2006 IEEE International Conference on Industrial Technology

Quaternion Error Based Optimal Attitude Control Applied to Pinpoint Landing (AIAA 2015-1998)
Guidance; Navigation; Control

Authors: Ghiglino, Pablo, Lappas, Vaios

Source: Papers American Institute of Aeronautics and Astronautics. 1556-2013:3270-3289

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCCN600175414&indx=1&recIds=ETOCCN600175414

An Examination of Crease Removal in Rigidizable Inflatable Metal-Polymer Laminate Cylinders (AIAA 2015-0681)
Spacecraft structures (Conference)

Authors: Secheli, Gabriel, Viquerat, Andrew, Lappas, Vaios

Source: Papers American Institute of Aeronautics and Astronautics. 0225-1838:159-168

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCCN600171597&indx=1&recIds=ETOCCN600171597

Functional and Qualification Testing of the InflateSail Technology Demonstrator (AIAA 2015-1627)
Spacecraft structures (Conference)

Authors: Viquerat, Andrew, Schenk, Mark, Lappas, Vaios, Sanders, Berry

Source: Papers American Institute of Aeronautics and Astronautics. 0225-1838:513-524

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCCN600171822&indx=1&recIds=ETOCCN600171822

Shape Morphing of 4D-Printed Polylactic Acid Structures under Thermal Stimuli: An Experimental and Finite Element Analysis.

Authors: Kostopoulos, Grigorios¹, sr1200009@di.uoa.gr, Stamoulis, Konstantinos², k.stamoulis@hva.nl, Lappas, Vaios¹, valappas@aerospace.uoa.gr, Georgantzinos, Stelios K.¹, sgeor@uoa.gr

Source: Aerospace (MDPI Publishing); Feb2024, Vol. 11 Issue 2, p134, 18p

Using CubeSat/micro-satellite technology to demonstrate the Autonomous Assembly of a Reconfigurable Space Telescope (AAReST)

Authors: Underwood, Craig, Pellegrino, Sergio, Lappas, Vaios J., Bridges, Christopher P., Baker, John

Source: In Acta Astronautica September-October 2015 114:112-122

Drag sails for space debris mitigation

Authors: Visagie, Lourens, Lappas, Vaios, Erb, Sven

Source: In Acta Astronautica April-May 2015 109:65-75

Design and development of a gossamer sail system for deorbiting in low earth orbit

Authors: Fernandez, Juan M., Visagie, Lourens, Schenk, Mark, Stohlman, Olive R., Aglietti, Guglielmo S., Lappas, Vaios J., Erb, Sven

Source: In Acta Astronautica October-November 2014 103:204-225

Design of a Mars Ascent Vehicle Using HyImpulse's Hybrid Propulsion.

Authors: Renault, Maël¹, mael.renault@outlook.com, Lappas, Vaios¹, vlappas@cranfield.ac.uk

Source: Aerospace (MDPI Publishing); Dec2023, Vol. 10 Issue 12, p1030, 22p

U-Space Utilisation of Airspace under Various Layer Function Assignments and Allocations.

Authors: Morfin Veytia, Andres, Badea, Calin Andrei, Patrinopoulou, Niki, Daramouskas, Ioannis, Ellerbroek, Joost, Lappas, Vaios, Kostopoulos, Vassilios, Hoekstra, Jacco

Source: Drones (2504-446X); Jul2023, Vol. 7 Issue 7, p444, 29p

Architecture and systems design of a reusable Martian twin rotor tailsitter

Authors: Forshaw, Jason L., Lappas, Vaios J.

Source: In Acta Astronautica November-December 2012 80:166-180

Cubesat solar sail 3-axis stabilization using panel translation and magnetic torquing

Authors: Steyn, Willem H., Lappas, Vaios

Source: In Aerospace Science and Technology 2011 15(6):476-485