Papers published in International Conferences Proceedings

[CI193] Veiga A., Oliveira P., and Suleman A., “Detection of Unmanned Air Vehicles Using Multi­Camera Architectures,” International Symposium on Unmanned Systems and Defense Industry 2021, 2021, Washington D.C., USA.

[CI192] Ferreira D., Suleman A., and Oliveira P., “Nonlinear Control of Multi-Quadrotor Flight Formations,” International Symposium on Unmanned Systems and Defense Industry 2021, 2021, Washington D.C., USA.

[CI191] Costa H., Warwick S., Oliveira P., and Suleman A., “Coordinated Path Following for Multi-Agent Fixed-Wing Aircraft,” International Symposium on Unmanned Systems and Defense Industry 2021, 2021, Washington D.C., USA.

[CI190] Monteiro J, Guerman A., Gateaub T., Perier-Camby M., Cichocki F., Merino M., Posada J., Garcia-Souto J., Ghiotto A., Oliveira, P., Cubas J., Roibás E., Marty O., Bernard M., and, M. Romero, “NANOSTAR PROJECT: STUDENT CHALLENGES & TOOLS - DEVELOPING A COLLABORATIVE OPEN-SOURCE PLATFORM FOR NANOSATELLITE EDUCATION AND CAPACITY BUILDING,” 72nd International Astronautical Congress (IAC), Dubai, United Arab Emirates, 25-29 October 2021. PDF File.

[CI189] Cortez B., Florian P., Lausenhammer T., and Oliveira P., “Reinforcement Learning for Robust Missile Autopilot Design,” International Reinforcement Learning for Control Technologies, July 2021. PDF File.

[CI188] Martins L., Cardeira C., and Oliveira P., ‘‘Global trajectory tracking for quadrotors: An MRP-based hybrid backstepping strategy,” 60th IEEE Conference on Decision and Control, Austin, Texas, December 2021. PDF File.

[CI187] Reis J., Batista P., Oliveira P., and Silvestre C., "Kalman filtering technique for attitude estimation on SO(3) using single inertial vector observations,” IEEE OCEANS Conference, San Diego, USA, September 21. PDF File.

[CI185] Outeiro P., Cardeira C., and Oliveira P., “MMAE/LQR Yaw Control System of a Quadrotor for Constant Unknown Inertia,” 21st IFAC Automatic Control in Aerospace, Cranfield, UK, August 2019. PDF File.

[CI184] Martins L., Cardeira C., and Oliveira P., “Linear Quadratic Regulator for Trajectory Tracking of a Quadrotor,” 21st IFAC Automatic Control in Aerospace, Cranfield, UK, August 2019. PDF File.

[CI183] Madeiras J., Cardeira C., and Oliveira P., “Vision-Aided Complementary Filter for Attitude and Position Estimation: Design, Analysis and Experimental Validation,” 21st IFAC Automatic Control in Aerospace, Cranfield, UK, August 2019. PDF File.

[CI182] Valentim T., Cunha R., Oliveira P., and Silvestre C., “Multi-vehicle Cooperative Control for Load Transportation,” 21st IFAC Automatic Control in Aerospace, Cranfield, UK, August 2019. PDF File.

[CI181] Bacelar T., Cardeira C., and Oliveira P., “Cooperative Load Transportation with Quadrotors,” IEEE International Conference on Autonomous Robot Systems and Competitions - ICARSC 2019, Gondomar-Porto, April 2019. Nominated for Best Paper Award. PDF File.

[CI180] Pereira T., Batista N., Cardeira C., Oliveira P., and Melício R., "Darrieus Wind Turbine Prototype Control Study,” 2018 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, Amalfi Coast, Italy, June 2018. PDF File.

[CI179] Batista P., Oliveira P., and Silvestre C., "A Globally Exponentially Stable Solution for Frequency Estimation," 57th IEEE Conference on Decision and Control, Miami Beach, USA, December 2018. PDF File.

[CI178] Outeiro P., Cardeira C., and Oliveira P., “MMAC Height Control System of a Quadrotor for Constant Unknown Load Transportation,” 2018 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2018), October 2018. PDF File.

[CI177] Carreira F., Calado J. M. F., Cardeira C., and Oliveira P., ‘‘Navigation System for Mobile Robots Using PCA-based Localization from Ceiling Depth Images: Experimental Validation,” 13th APCA International Conference on Automatic Control and Soft Computing - CONTROLO 2018, Ponta Delgada, June 2018. PDF File.

[CI176] Outeiro P., Cardeira C., and Oliveira P., “LQR/MMAE Height Control System of a Quadrotor for Constant Unknown Load Transportation,” 13th APCA International Conference on Automatic Control and Soft Computing - CONTROLO 2018, Ponta Delgada, June 2018. PDF File.

[CI175] Reis J., Batista P., Oliveira P., and Silvestre C., "Nonlinear Attitude Observer on SO(3) Based on Single Body-Vector Measurements," 2nd IEEE Conference on Control Technology and Applications, IEEE, Copenhagen, Denmark, August 2018. PDF File.

[CI174] Outeiro P., Cardeira C., and Oliveira P., “Adaptive/Multi-Model Height Control System of a Quadrotor Constant Unknown Load Transportation,” IEEE International Conference on Autonomous Robot Systems and Competitions - ICARSC 2018, Torres Vedras, April 2018. PDF File.

[CI173] Antunes J., Oliveira P., and Cardeira C., “Torque Vectoring for a Formula Student Prototype,” Third Iberian Robotics Conference – Robot’2017, Seville, Spain, November 2017. PDF File.

[CI172] Antunes A., Cardeira C., and Oliveira P., “Application of Sideslip Estimation Architecture to a Formula Student Prototype,” Third Iberian Robotics Conference – Robot’2017, Seville, Spain, November 2017. PDF File.

[CI171] Gomes A., Guerreiro B., Cunha R., Silvestre C., and Oliveira P., “Sensor-based 3-D Pose Estimation and Control of Rotary-wing UAVs using a 2-D LiDAR,” Third Iberian Robotics Conference – Robot’2017, Seville,  Spain, November 2017. PDF File.

[CI170] Vasconcelos R., Hauser S., Dzeladini F., Mutlu M., Horvat T., Melo K., Oliveira P. and Ijspeert A.,  ‘‘Active Stabilization of a Stiff Quadruped Robot using Local Feedback,” IEEE/RSJ International Conference on Intelligent Robots and Systems, Vancouver, Canada, September 2017. PDF File.

[CI169] Batista P., Petit N., Silvestre C., and Oliveira P., ‘‘Relaxed conditions for uniform complete observability and controllability of LTV systems with bounded realizations,” 20th IFAC World Congress, Toulouse, France, July 2017. PDF File.

[CI168] Antunes A., Cardeira C., and Oliveira P., “Sideslip Estimation of Formula Student Prototype Through GPS/INS Fusion,’‘ IEEE International Conference on Autonomous Robot Systems and Competitions - ICARSC 2017, Coimbra, April 2017. PDF File.

[CI167] Viegas D., Batista P., Silvestre C., and Oliveira P., ‘‘Discrete-time distributed Kalman filter design for multi-vehicle systems,” The 2017 American Control Conference (ACC), Seattle, USA, May 2017. PDF File.

[CI166] Batista P., Silvestre C., and Oliveira P., ‘‘Relative Attitude Observers for Three-Platform Formations with Inertial Spread Observations,’‘2016 Conference on Decision and Control (CDC), Las Vegas, USA, December 2016. PDF File.

[CI165] Brás S., Izadi M., Prabhakaran S., Sanyal A., Silvestre C., and Oliveira P., "The Variational Attitude Estimator in the Presence of Bias in Angular Velocity Measurements," 2016 American Control Conference (ACC), Boston, USA, July 2016. PDF File.

[CI164] Lourenço P., Batista P., Oliveira P., and Silvestre C., ‘‘Torwards Uncertainty Optimization in Active SLAM,”2015 Conference on Decision and Control (CDC), Osaka, Japan, December 2015. PDF File.

[CI163] Batista P., Silvestre C., and Oliveira P., ‘‘Pseudo-Range Navigation with Clock Offset and Propagation Speed Estimation,”2015 Conference on Decision and Control (CDC), Osaka, Japan, December 2015. PDF File.

[CI162] Batista P., Silvestre C., and Oliveira P., ‘‘Globally Convergent Relative Attitude Observers for Three-Platform Formations,”2015 Conference on Decision and Control (CDC), Osaka, Japan, December 2015. PDF File.

[CI161] Almeida J., Oliveira P., Silvestre C., and Pascoal A., ‘‘State estimation of nonlinear systems using the Unscented Kalman Filter,” IEEE TENCON 2015, November 2015, Macao. PDF File.

[CI160] Lourenço P., Batista P., Oliveira P., and Silvestre C., ‘‘Simultaneous Localization and Mapping in Sensor Networks: a GES sensor-based filter with moving object tracking,” 14th European Control Conference, Linz, Áustria, July 2015. PDF File.

[CI159] Lourenço P., Batista P., Oliveira P., and Silvestre C., ‘‘A Globally Exponentially Stable filter for Bearing-Only Simultaneous Localization and Mapping in 3-D,”14th European Control Conference, Linz, Áustria, July 2015. PDF File.

[CI158] Carreira F., Calado J. M. F., Cardeira C., and Oliveira P., ‘‘Complementary Filter Design with Three Frequency Bands: Robot Attitude Estimation,” IEEE International Conference on Autonomous Robot Systems and Competitions - ICARSC 2015, Vila Real, April 2013. PDF File.

[CI157] Pereira P., Cunha R., Cabecinhas D., Silvestre C., and Oliveira P., ‘‘Trailer-Like Leader Following Trajectory Planning,” 2014 Conference on Decision and Control (CDC), Los Angeles, USA, December 2014. PDF File.

[CI156] Batista P., Silvestre C., and Oliveira P., ‘‘Attitude and Earth Velocity Estimation - Part II: Observer on the Special Orthogonal Group,” 2014 Conference on Decision and Control (CDC), Los Angeles, USA, December 2014. PDF File.

[CI155] Batista P., Silvestre C., and Oliveira P., ‘‘Attitude and Earth Velocity Estimation - Part I: Globally Exponentially Stable Observer,” 2014 Conference on Decision and Control (CDC), Los Angeles, USA, December 2014. PDF File.

[CI154] Viegas D., Batista P., Silvestre C., and Oliveira P., ‘‘Nonlinear observability and observer design through state augmentation,” 2014 Conference on Decision and Control (CDC), Los Angeles, USA, December 2014. PDF File.


[CI153] Gaspar T., Favaro P., and Oliveira P., ‘‘Synchronization of two independently moving cameras without feature correspondences,” European Conference on Computer Vision, Zurich, September 6-12, 2014. PDF File. Suplementary material.

[CI152] Barbosa J., Cardeira C., Oliveira P., Batista P., and Silvestre C., ‘‘Design and Validation of a Linear Parameter Varying Localization Algorithm,” IEEE International Conference on Autonomous Robot Systems and Competitions, May 2014. PDF File.

[CI151] Pereira P., Cabecinhas D., Cunha R., Silvestre C., and Oliveira P., ‘‘Three Dimensional Trajectory Planner for Real Time Leader Following,” IEEE International Conference on Robotics and Automation-ICRA 2014, Hong Kong, China, May 2014. PDF File.

[CI150] Reis J., Oliveira P., Batista P., and Silvestre C., ‘‘Filter Design for Localization aided by Direction and Doppler Measurements,” IEEE International Conference on Robotics and Automation-ICRA 2014, Hong Kong, China, May 2014. PDF File.

[CI149] Carreira F., Calado J. M. F., Rodrigues J., Cardeira C., and Oliveira P., ‘‘Experimental Validation of a Visual Odometry System for Indoor Unstructured Environments,” 16th IEEE International Conference on Advanced Robotics - ICAR 2013, Montevideo, Uruguay, November 2013. PDF File.

[CI148] Carreira F., Cardeira C., Calado J. M. F., and Oliveira P., ‘‘A Bayesian Grid Method PCA-based for Mobile Robots Localization in Unstructured Environments,” 16th IEEE International Conference on Advanced Robotics-ICAR 2013, Montevideo, Uruguay, November 2013. PDF File.

[CI147] Batista P., Silvestre C., and Oliveira P., ‘‘GES Source Localization and Navigation based on Discrete-Time Bearing Measurements,” 2013 Conference on Decision and Control (CDC), Florence, Italy, December 2013. PDF File.

[CI146] Brás S., Izadi M., Oliveira P., Sanyal A., and Silvestre C., ‘‘Nonlinear Observer for 3D Rigid Body Motion,” 2013 Conference on Decision and Control (CDC), Florence, Italy, December 2013. PDF File.

[CI145] Lourenço P., Batista P., Oliveira P., Silvestre C., and Philip Chen C. L., ‘‘Sensor-based Globally Asymptotically Stable Range Only Simultaneous Localization and Mapping,” 2013 Conference on Decision and Control (CDC), Florence, Italy, December 2013. PDF File.

[CI144] Viegas D., Batista P., Oliveira P., and Silvestre C., ‘‘GAS Decentralized Navigation Filters in a Continuous-Discrete Fixed Topology Framework,” 21st Mediterranean Conference on Control and Automation - MED 2013, Creete, Greece, June 2013. PDFl File.

[CI143] Batista P., Silvestre C., and Oliveira P., ‘‘GES Source Localization based on Discrete-Time Position and Single Range Measurements,” 21st Mediterranean Conference on Control and Automation - MED 2013, Creete, Greece, June 2013. PDF File.

[CI142] Batista P., Silvestre C., and Oliveira P., ‘‘Preliminary Results on the Estimation Performance of Single Range Source Localization,” 21st Mediterranean Conference on Control and Automation - MED 2013, Creete, Greece, June 2013. PDF File.

[CI141] Lourenço P., Batista P., Oliveira P., Silvestre C., and Chen P., ‘‘A Received Signal Strength Indication-based Localization System,” 21st Mediterranean Conference on Control and Automation - MED 2013, Creete, Greece, June 2013. PDF File.

[CI140] Carreira F., Cardeira C., Calado J. M. F., and Oliveira P., ‘‘Enhanced PCA-Based Localization Using Depth Maps with Missing Data,” 13th International Conference on Autonomous Robot Systems and Competitions - Robotica 2013, Lisbon, Portugal, April 2013. PDF File. 

[CI139] Morgado M., Oliveira P., and Silvestre C., ‘‘Robust outliers detection and classification for USBL underwater positioning systems,” IFAC Intelligent Autonomous Vehicles Symposium-IAV 2013, Gold Coast, Australia, June 2013. PDF File.

[CI138] Ekim P., Gomes J., Oliveira P., and Gholami M., and Strom E., ‘‘TW-TOA BASED COOPERATIVE SENSOR NETWORK LOCALIZATION WITH UNKNOWN TURN-AROUND TIME,” 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Vancouver, Canadá, May 2012. PDF File.

[CI137] Roldão V., Cunha R., Cabecinhas D., Silvestre C., and Oliveira P., ‘‘A novel leader-following strategy applied to formations of quadrotors,” European 2013 Control Conference (ECC), Zurich, Switzerlan, July 2013. PDF File.

[CI136] Lourenço P., Guerreiro B., Batista P., Oliveira P., and Silvestre C., ‘‘3-D Inertial Trajectory and Map Online Estimation: Building on a GAS Sensor-based SLAM filter,” European 2013 Control Conference (ECC), Zurich, Switzerlan, July 2013. PDF File. 

[CI135] Batista P., Silvestre C., and Oliveira P., ‘‘GES Tightly Coupled Attitude Estimation based on a LBL/USBL Positioning System,” European 2013 Control Conference (ECC), Zurich, Switzerlan, July 2013. PDF File.

[CI134] Batista P., Silvestre C., and Oliveira P., ‘‘GAS Tightly Coupled LBL/USBL Position and Velocity Filter for Underwater Vehicles,” European 2013 Control Conference (ECC), Zurich, Switzerlan, July 2013. PDF File.

[CI133] Viegas D., Batista P., Oliveira P., and Silvestre C., ‘‘Decentralized linear state observers for vehicle formations with variable topology,” 2013 American Control Conference (ACC), Washington, USA, June 2013. PDF File.

[CI132] Lourenço P., Guerreiro B., Batista P., Oliveira P., and Silvestre C., ‘‘Preliminary Results on Globally Asymptotically Stable Simultaneous Localization and Mapping in 3-D,” 2013 American Control Conference (ACC), Washington, USA, June 2013. PDF File. 

[CI131] Gaspar T. and Oliveira P., ‘‘LMI-based H2 adaptive filtering for 3D positioning and tracking systems,” 2013 American Control Conference (ACC), Washington, USA, June 2013. PDF File.

[CI130] Batista P., Petit N., Silvestre C., and Oliveira P., ‘‘Further results on the observability in magneto-inertial navigation,” 2013 American Control Conference (ACC), Washington, EUA, June 2013. PDF File.

[CI129] Ekim P., Gomes J., Xavier J., and Oliveira P., ‘‘Verici Gücünün Bilinmediği RSS Tabanlı İşbirlikli Algılayıcı Ağ Konumlandırma,” 21st Signal Processing and Communications Applications Conference (SIU) 2013, Haspolat, Turkey, April 2013. Version in Turquish: PDF File. Version in English: ‘‘RSS based Cooperation Sensor Network Localization with Unknown Transmit Power:” PDF File.


[CI128] Cóias J., Sanguino J., and Oliveira P., ‘‘Quaternion Estimation for Attitude Determination Using Multiple L1 GPS Receivers,” 6th ESA Workshop on Satellite Navigation Technologies - Navitec 2012, Noordwijk, Netherlands, December 2012. PDF File. 

[CI127] Cabecinhas D., Brás S., Silvestre C., Oliveira P., and Cunha R., ‘‘Integrated Solution to Quadrotor Stabilization and Attitude Estimation Using a Pan and Tilt Camera,” 2012 Conference on Decision and Control (CDC), Maui, USA, December 2012. PDF File.

[CI126] Brás S., Rosa P., Silvestre C. , and Oliveira P., ‘‘Fault Detection and Isolation for Inertial Measurement Units,” 2012 Conference on Decision and Control (CDC), Maui, USA, December 2012. PDF File.

[CI125] Batista P., Silvestre C., and Oliveira P., ‘‘Globally Asymptotically Stable Filters for Navigation aided by Direction and Depth Measurements,” 2012 Conference on Decision and Control (CDC), Maui, USA, December 2012. PDF File. 

[CI124] Batista P., Silvestre C., and Oliveira P., ‘‘GES Integrated LBL/USBL Navigation System for Underwater Vehicles,” 2012 Conference on Decision and Control (CDC), Maui, USA, December 2012. PDF File. 

[CI123] Carreira F., Christo C., Valério D., Ramalho M., Cardeira C., Calado J., and Oliveira P., ‘‘2D PCA-based Localization for Mobile Robots in Unstructured Environments,” IEEE/RSJ International Conference on Intelligent Robots and Systems, Vilamoura, Portugal, October 2012. PDF File. Ficheiro Video.

[CI122] Ekim P., Gomes J., Xavier J., and Oliveira P., ‘‘Experimental Evaluation of Simultaneous Localization of Sensor Nodes and Tracking Moving Targets,” 20th European Signal Processing Conference - EUSIPCO 2012, Bucharest, Romania, August 2012. PDF File.

[CI121] Cóias J., Sanguino J., and Oliveira P., ‘‘Quaternion Estimation for Attitude Determination Using Multiple L1 GPS Receivers,” International Conference on Localization and GNSS ICL-GNSS 2012, Munich, Germany, June 2012. PDF File.

[CI120] Morgado M., Batista P., Silvestre C., and Oliveira P., ‘‘Attitude Filter for Intervention-AUVs working in Tandem with Autonomous Surface Craft,” IFAC Workshop on Navigation, Guidance and Control of Underwater Vehicles - NGCUV 2012, Porto, Portugal, April 2012. PDF File.

[CI119] Batista P., Silvestre C., and Oliveira P., ‘‘GAS Ocean Current Estimation with Limited Velocity Readings,” IFAC Workshop on Navigation, Guidance and Control of Underwater Vehicles - NGCUV 2012, Porto, Portugal, April 2012. PDF File.

[CI118] Carreira F., Christo C., Valério D., Ramalho M., Cardeira C., Calado J., and Oliveira P., ‘‘Experimental Validation of a PCA-Based Localization System for Mobile Robots in Unstructured Environments,” 12th International Conference on Autonomous Robot Systems and Competitions - Robotica 2012, Guimarães, Portugal, April 2012. PDF File.

[CI117] Guerreiro B., Batista P., Silvestre C., and OliveiraP., ‘‘Sensor-based Simultaneous Localization and Mapping – Part I: GAS Robocentric Filter,” 2012 American Control Conference (ACC), Montreal, Canada, June 2012. PDF File.

[CI116] Guerreiro B., Batista P., Silvestre C., and OliveiraP., ‘‘Sensor-based Simultaneous Localization and Mapping – Part II: Online Inertial Map and Trajectory Estimation,” 2012 American Control Conference (ACC), Montreal, Canada, June 2012. PDF File.

[CI115] Batista P., Silvestre C., and Oliveira P., ‘‘A Two-step Control Strategy for Docking of Autonomous Underwater Vehicles,” 2012 American Control Conference (ACC), Montreal, Canada, June 2012. PDF File.

[CI114] Viegas D., Batista P., Oliveira P., and Silvestre C., ‘‘Decentralized range-based linear motion estimation in acyclic vehicle formations with Fixed Topologies,” 2012 American Control Conference (ACC), Montreal, Canada, June 2012. PDF File.

[CI113] Brás S., Rosa P., Silvestre C. , and Oliveira P., ‘‘Set-Valued Observers for Attitude and Rate Gyros Bias Estimation,” 2012 American Control Conference (ACC), Montreal, Canada, June 2012. PDF File. 

[CI112] Viegas D., Batista P., Oliveira P., and Silvestre C., ‘‘Position and Velocity Filters for Intervention AUVs based on single range and depth measurements,” 2012 IEEE International Conference on Robotics and Automation-ICRA 2012, St. Paul-Minesota, USA, May 2012. PDF File.

[CI111] Batista P., Silvestre C., and Oliveira P., ‘‘Globally Asymptotically Stable Filters for Source Localization and Navigation aided by Direction Measurements,” 50th IEEE Conference on Decision and Control, Atlanta, USA, December 2011. PDF File.

[CI110] Brás S., Rosa P., Silvestre C., and Oliveira P., ‘‘Optimal Attitude Estimation Using Set-Valued Observers,” 50th IEEE Conference on Decision and Control, Atlanta, USA, December 2011. PDF File.

[CI109] Gaspar T., Oliveira P., and Silvestre C., ‘‘UAV-based Marine Mammals Positioning and Tracking System,” IEEE International Conference on Mechatronics and Automation, Beijing, China, April 2011. PDF File.

[CI108] Morgado M., Oliveira P., and Silvestre C., ‘‘A Closed-loop Design Methodology for Underwater Transducers Pulse-shaping,” IEEE International Conference on Mechatronics and Automation, Beijing, China, August 2011. PDF File.

[CI107] Oliveira P., Silvestre C., Morgado M., Erzini K., L. Bentes, Afonso A. Hazin F.,, and Block B., ‘‘Preliminary Results from Project MAST/AM Advanced Tracking and Telemetry Methodologies to Study Marine Animals,” IEEE OCEANS 2011 Conference, Santander, Spain, June 2011. PDF File.

[CI106] Perera L.P., Guedes Soares C., and Oliveira P., ‘‘Dynamic Parameter Estimation of a Nonlinear Vessel Steering Model of Ocean Navigation,” The 30th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2011), Roterdan, Neederlands, June 2011. PDF File.

[CI105] Viegas D., Batista P., Oliveira P., and Silvestre C., ‘‘Decentralized Linear Motion Estimators for AUV Formations with Fixed Topologies,” 18th IFAC World Congress, Milan, Italy, September 2011. PDF File.

[CI104] Brás S., Silvestre C., Oliveira P., Vasconcelos J. F. , and Cunha R., ‘‘An Experimentally Validated Attitude Observer Based on Range and Inertial Measurements,” 18th IFAC World Congress, Milan, Italy, September 2011. PDF File.

[CI103] Gaspar T., and Oliveira P., ‘‘Depth Estimation in Active Monocular Vision Systems for Indoor 3D Tracking,” 18th IFAC World Congress, Milan, Italy, September 2011. PDF File.

[CI102] Messias J., Oliveira P., and Lima P., ‘‘Online Model Identication for Set-valued State Estimators With Discrete-Time Measurements,” 18th IFAC World Congress, Milan, Italy, September 2011. PDF File.


[CI101] Morgado M., Batista P., Oliveira P., and Silvestre C., ‘‘Position and Velocity USBL/IMU Sensor-based Navigation Filter,” 18th IFAC World Congress, Milan, Italy, September 2011. PDF File.

[CI100] Batista P., Silvestre C., and Oliveira P., ‘‘GES Attitude Observers - Part II: Single Vector Observations,” 18th IFAC World Congress, Milan, Italy, September 2011. PDF File.

[CI099] Batista P., Silvestre C., and Oliveira P., ‘‘GES Attitude Observers - Part I: Multiple General Vector Observations,” 18th IFAC World Congress, Milan, Italy, September 2011. PDF File.

[CI098] Perera L.P., Guedes Soares C., and Oliveira P., ‘‘Collaborated and Constrained Neural-EKF Algorithm for the Vessel Traffic Monitoring and Information System,” 30th International Conference on Ocean, Offshore and Arctic Engineering-OMAE 2011, Rotherdan, Neederlands, June 2011. PDF File.

[CI097] Viegas D., Batista P., Oliveira P., and Silvestre C., ‘‘Linear Motion Observers for ASC/AUV Tandems based on Single Range Readings,” 2011 American Control Conference - ACC2011, San Francisco, USA, June 2011. PDF File.

[CI096] Batista P., Silvestre C., and Oliveira P., ‘‘Computationally Efficient GES Cascade Observer for Attitude Estimation,” 2011 American Control Conference - ACC2011, San Francisco, USA, June 2011. PDF File.

[CI095] Gaspar T., and Oliveira P., ‘‘Monocular Depth from Focus Estimation with Complementary Filters,” 2011 IEEE International Conference on Robotics and Automation-ICRA 2011, Shangai, China, May 2011. PDF File.

[CI094] Guerreiro B., Silvestre C., and Oliveira P., ‘‘Automatic LADAR Calibration Methods using Geometric Optimization,” 2011 IEEE International Conference on Robotics and Automation-ICRA 2011, Shangai, China, May 2011. PDF File. 

[CI093] Gaspar T., and Oliveira P., ‘‘New Dynamic Estimation of Depth from Focus in Active Vision - Data acquisition, LPV design, analysis and test,” International Conference on Computer Vision Theory and Applications, Algarve, Portugal, March 2011. PDF File.

[CI092] Morgado M., Batista P., Oliveira P., and Silvestre C., ‘‘Position USBL/DVL Sensor-based Navigation Filter in the presence of Unknown Ocean Currents,” 49th IEEE Conference on Decision and Control, Atlanta, USA, December 2010. PDF File.

[CI091] Morgado M., Oliveira P., and Silvestre C., ‘‘Experimental evaluation of a USBL underwater positioning system,” 52nd International Symposium ELMAR-2010, Zadar, Croatia, September 2010. PDF File. 

[CI090] Batista P., Silvestre C., Oliveira P., and Cardeira B., ‘‘A Sensor-based Long Baseline Position and Velocity Navigation Filter for Underwater Vehicles,” 8th IFAC Symposium on Nonlinear Control Systems, Bologna, Italy, September 2010. PDF File. 

[CI089] Brás S., Cunha R., Vasconcelos J. F., Silvestre C., and Oliveira P., ‘‘Experimental evaluation of a nonlinear attitude observer based on image and inertial measurements,” 2010 American Control Conference - ACC2010, Baltimore, USA, June 2010. PDF File.

[CI088] Batista P., Silvestre C., and Oliveira P., and Cardeira B., ‘‘Single Beacon Navigation: Observability Analysis and Filter Design,” 2010 American Control Conference - ACC2010, Baltimore, USA, June 2010. PDF File.

[CI087] Batista P., Silvestre C., and Oliveira P., ‘‘Low-cost Attitude and Heading Reference System: Filter Design and Experimental Evaluation,” 2010 IEEE International Conference on Robotics and Automation (ICRA2010), Anchorage, USA, May 2010. PDF File. 

[CI086] Morgado M., Oliveira P., and Silvestre C., ‘‘Design and experimental evaluation of an integrated USBL/INS system for AUVs,” 2010 IEEE International Conference on Robotics and Automation (ICRA2010), Anchorage, USA, May 2010. PDF File.

[CI085] Ekim P., Gomes J., Xavier J., and Oliveira P., ‘‘A Convex Relaxation for Approximate Maximum Likelihood 2D Source Localization from range Measurements,” 35th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Dallas, USA, March 2010. PDF File.

[CI084] Brás S., Cunha R., Vasconcelos J. F., Silvestre C., and Oliveira P., ‘‘Nonlinear Attitude Estimation Using Active Vision and Inertial Measurements,” 48th IEEE Conference on Decision and Control, Shanghai, China, December 2009. PDF File.

[CI083] Vasconcelos J. F., A. Rantzer, Silvestre C., and Oliveira P., ‘‘Combination of Primal and Dual Lyapunov Methods for Stability of Rotational Motion,” 48th IEEE Conference on Decision and Control, Shanghai, China, December 2009. PDF File.

[CI082] Batista P., Silvestre C., and Oliveira P., ‘‘Sensor-based Complementary Globally Asymptotically Stable Filters for Attitude Estimation,” 48th IEEE Conference on Decision and Control, Shanghai, China, December 2009. PDF File.

[CI081] Sousa R., Oliveira P., and Gaspar T., ‘‘Joint Positioning and Navigation Aiding Systems for Multiple Underwater Robots,” 8th IFAC Conference on Manoeuvring and Control of Marine Craft-MCMC 2009, Guarujá, Brasil, September 2009. PDF File.

[CI080] Morgado M., Oliveira P., and Silvestre C. ‘‘Posterior Cramér-Rao bounds analysis for INS/USBL navigation systems,” 8th IFAC Conference on Manoeuvring and Control of Marine Craft-MCMC 2009, Guarujá, Brazil, September 2009. PDF File. Best student paper award.

[CI079] Ekim P., Gomes J., Xavier J., and Oliveira P., ‘‘ML-based Sensor Network Localization and Tracking: Batch and Time-recursive Approaches,” 17th European Signal Processing Conference (EUSIPCO”09), Glasgow, Scotland, August 2009. PDF File. Nomination for Texas Instruments Top 25 Best Student Paper Award.

[CI078] Vasconcelos J. F., Cunha R., Silvestre C., and Oliveira P., ‘‘Stability of a Nonlinear Attitude Observer on SO(3) with Nonideal Angular Velocity Measurements,” 10th European Control Conference, Budapest, Hungary, August 2009. PDF File.

[CI077] Brás S., Vasconcelos J. F., Silvestre C., and Oliveira P., ‘‘Pose Observers for Unmanned Air Vehicles,” 10th European Control Conference, Budapest, Hungary, August 2009. PDF File.

[CI076] Gaspar T., and Oliveira P., ‘‘Single Pan and Tilt Camera Indoor Positioning and Tracking System,” 10th European Control Conference, Budapest, Hungary, August 2009. PDF File.

[CI075] Batista P., Silvestre C., and Oliveira P., ‘‘Single Range Navigation in the presence of Constant Unknown Drifts,” 10th European Control Conference, Budapest, Hungary, August 2009. PDF File. 

[CI074] Batista P., Silvestre C., and Oliveira P., ‘‘Necessary and sufficient conditions for the observability of linear motion quantities in strapodown navigation systems,” 2009 American Control Conference, Saint Louis, USA, June 2009. PDF File.

[CI073] Batista P., Silvestre C., and Oliveira P., ‘‘Position and Velocity Optimal Sensor-based Navigation Filters for UAVs,” 2009 American Control Conference, Saint Louis, USA, June 2009. PDF File.

[CI072] Vasconcelos J. F., Silvestre C., Oliveira P., Batista P., and Cardeira B., ‘‘Discrete Time-Varying Attitude Complementary Filter,” 2009 American Control Conference, Saint Louis, USA, June 2009. PDF File. 

[CI071] Gaspar T., and Oliveira P., ‘‘A Single Pan and Tilt Camera Architecture for Indoor Positioning and Tracking,” VISAPP - The International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, 2009, Lisbon, February 2009. PDF File.

[CI070] Alcocer A., Oliveira P., Pascoal A., Cunha R., and Silvestre C., ‘‘A dynamic estimator on SE(3) using Range-Only measurements,” 47th IEEE Conference on Decision and Control, Cancun, México, December 2008. PDF File. 

[CI069] Vasconcelos J. F., Silvestre C., and Oliveira P., ‘‘A Nonlinear GPS/IMU Based Observer for Rigid Body Attitude and Position Estimation,” 47th IEEE Conference on Decision and Control, Cancun, México, December 2008. PDF File.

 [CI068] Batista P., Silvestre C., and Oliveira P., ‘‘Optimal Position and Velocity Navigation Filters with Discrete-Time Delayed Measurements,” 47th IEEE Conference on Decision and Control, Cancun, México, December 2008. PDF File.

[CI067] Gomes L., and Oliveira P., ‘‘Bathymetric Data Fusion: PCA based Interpolation and Regularization, Sea Tests, and Implementation,” MTS/IEEE OCEANS Conference, Quebec, Canada, September 2008. PDF File.

[CI066] Sousa R., Alcocer A., Oliveira P., Ghabcheloo R., and Pascoal A., ‘‘Joint Positioning and Navigation Aiding System for Underwater Robots,” MTS/IEEE OCEANS Conference, Quebec, Canada, September 2008. PDF File.

[CI065] Vasconcelos J. F., G. Elkaim, Silvestre C., Oliveira P., and Cardeira B., ‘‘A Geometric Approach to Strapdown Magnetometer Calibration in Sensor Frame,” IFAC Workshop on Navigation, Guidance and Control of Underwater Vehicles, Killaloe, Ireland, April 2008. PDF File. 

[CI064] Vasconcelos J. F., Cunha R., Silvestre C., and Oliveira P., ‘‘Landmark Based Nonlinear Observer for Attitude and Position Estimation with Bias Compensation,” 17th IFAC World Congress, Seoul, Korea, July 2008. PDF File.

[CI063] Vasconcelos J. F., Silvestre C., and Oliveira P., ‘‘A Nonlinear Observer for Rigid Body Attitude Estimation using Vector Observations,” 17th IFAC World Congress, Seoul, Korea, July 2008. PDF File.

[CI062] Morgado M., Oliveira P., Silvestre C., and Vasconcelos, J. F., ‘‘Improving Aiding techniques for USBL Tightly-Coupled Inertial Navigation System,” 17th IFAC World Congress, Seoul, Korea, July 2008. PDF File.

[CI061] Batista P., Silvestre C., and Oliveira P., ‘‘Kalman and H° Optimal Filtering for a Class of Kinematic Systems,” 17th IFAC World Congress, Seoul, Korea, July 2008. PDF File.

[CI060] Batista P., Silvestre C., and Oliveira P., ‘‘Position and Velocity Navigation Filters for Marine Vehicles,” 17th IFAC World Congress, Seoul, Korea, July 2008. PDF File.

[CI059] Guerreiro B., Silvestre C., Oliveira P., and Vasconcelos J. F., ‘‘Nonlinear and Geometric Optimization Methods for LADAR Calibration,” 2008 IEEE International Conference on Robotics and Automation ICRA-08, Pasadena, USA, May 2008. PDF File.

[CI058] Batista P., Silvestre C., and Oliveira P., ‘‘Observer design for a class of kinematic systems,” 46th IEEE Conference on Decision and Control, New Orleans, USA, December 2007. PDF File.

[CI057] Vasconcelos J. F., Cunha R., Silvestre C., and Oliveira P., ‘‘Landmark Based Nonlinear Observer for Rigid Body Attitude and Position Estimation,” 46th IEEE Conference on Decision and Control, New Orleans, USA, December 2007. PDF File.

[CI056] Alcocer A., Jouffroy J., Oliveira P., and Pascoal A., ‘‘Diffusion Based Trajectory Observers with Measurement Error Information,” IFAC Conference on Control Applications in Marine Systems CAMS07, Bol, Croatia, September 2007. PDF File.

[CI055] Oliveira P., ‘‘Nonlinear Observers for Tracking and Navigation of Marine Systems: Design Based on Motion Linearization,” IFAC Conference on Control Applications in Marine Systems CAMS07, Bol, Croatia, September 2007. PDF File.

[CI054] Morgado M., Oliveira P., Silvestre C., and Vasconcelos J. F., ‘‘Vehicle Dynamics Aiding Technique for USBL / INS Underwater Navigation System,” IFAC Conference on Control Applications in Marine Systems CAMS07, Bol, Croatia, September 2007. PDF File.

[CI053] Vasconcelos J.F., Athans M., Fekriasl F., Silvestre C., and Oliveira P., ‘‘Uncertainty vs Performance Tradeoffs in Robust Feedback Control: A MIMO Case Study,” 45th IEEE Conference on Decision and Control, San Diego, USA, December 2006. PDF File.

[CI052] Batista P., Silvestre C., and Oliveira P., ‘‘A Quaternion Sensor Based Controller for Homing of Underactuated AUVs,” 45th IEEE Conference on Decision and Control, San Diego, USA, December 2006. PDF File.

[CI051] Alcocer A., Oliveira P., Pascoal A., and Xavier J.,”Maximum Likelihood Attitude and Position Estimation from Pseudo-Range Measurements using Geometric Descent Optimization,” 45th IEEE Conference on Decision and Control, San Diego, USA, December 2006. PDF File.

[CI050] Alcocer A., Oliveira P., and Pascoal A., ‘‘A Nonlinear Filter for range-only Attitude and Position Estimation,” 7th IFAC Conference on Manoeuvring and Control of Marine Craft-MCMC 2006, Lisbon, September 2006. PDF File.

[CI049] Batista P., Silvestre C., and Oliveira P., ‘‘A 2D Homing Strategy for Autonomous Underwater Vehicles,” 7th IFAC Conference on Manoeuvring and Control of Marine Craft-MCMC 2006, Lisbon, September 2006. PDF File.

[CI048] Morgado M., Oliveira P., Silvestre C., and Vasconcelos, J. F., ‘‘USBL/INS Integration Technique for Underwater Vehicles,” 7th IFAC Conference on Manoeuvring and Control of Marine Craft-MCMC 2006, Lisbon, September 2006. PDF File.

[CI047] Vasconcelos J.F., Silvestre C., and Oliveira P., ‘‘Embedded Vehicle Dynamics and LASER Aiding Techniques for Inertial Navigation Systems,” AIAA Guidance, Navigation, and Control Conference, Keystone, USA, August 2006. PDF File.

[CI046] Alcocer A., Oliveira P., Pascoal A., and Xavier J., ‘‘Estimation of Attitude and Position from Range only Measurements using Geometric Descent Optimization on the Special Euclidean Group,” 9th Internacional Conference on Information Fusion - FUSION 2006, Florence, Italy, July 2006. PDF File.

[CI045] Morgado M., Oliveira P., Silvestre C., and Vasconcelos, J. F., ‘‘USBL/INS Tightly-Coupled Integration Technique for Underwater Vehicles,” 9th International Conference on Information Fusion - FUSION 2006, Florence, Italy, July 2006. PDF File.

[CI044] Alves J., Oliveira P., Oliveira R., Pascoal A., Rufino M., Sebastião L., and Silvestre C., ‘‘Vehicle and Mission Control of the DELFIM Autonomous Surface Craft,” 14th Mediterranean Conference on Control and Automation - MED 2006, Ancona, Italy, June 2006. PDF File.

[CI043] Batista P., Silvestre C., and Oliveira P., ‘‘A Sensor Based Homing Strategy for Autonomous Underwater Vehicles,” 14th Mediterranean Conference on Control and Automation - MED 2006, Ancona, Italy, June 2006. PDF File.

[CI042] Alcocer A., Oliveira P., and Pascoal A., ‘‘Underwater Acoustic Positioning Systems Based on Buoys with GPS,” Eighth European Conference on Underwater Acoustics 8th ECUA 06, Carvoeiro, Portugal, June 2006. PDF File.

[CI041] Oliveira P., ‘‘Interpolation of Signals with Missing Data using PCA,” 2006 IEEE International Conference on Acoustics, Speech, and Signal Processing - ICASSP06, Toulouse, France, May 2006. PDF File. 

[CI040] Oliveira P., ‘‘MMAE Terrain Reference Navigation for Underwater Vehicles using Eigen Analysis,” 44th IEEE Conference on Decision and Control/European Control Conference, Seville, Spain, December 2005. PDF File.

[CI039] Vasconcelos J.F., Oliveira P., Silvestre C., ‘‘Inertial Navigation System Aided by GPS and Selective Frequency Contents of Vector Measurements,” AIAA Guidance, Navigation, and Control Conference, San Francisco, USA, August 2005. PDF File.

[CI038] Oliveira P., ‘‘Terrain Based Navigation Tools for Underwater Vehicles using Eigen Analysis,” 16th IFAC World Congress, Prague, Czech, July 2005. PDF File.

[CI037] Oliveira P., ‘‘PCA Positioning Sensor Characterization for Terrain Based Navigation of UVs,” 2nd Iberian Conference on Pattern Recognition and Image Analysis, Estoril, Portugal, June 2005. PDF File.

[CI036] Silvestre C., Oliveira P., Pascoal A., Sebastião L., Alves J., Silva G., Santos J., and Neves M., ‘‘Nuevos instrumentos para la inspeccion visual diques escollera,” in VIII Jornadas Espanholas Ingenieria Costas y Puertos, Sitges, Barcelona, Spain, May 2005.

[CI035] Silvestre C., Oliveira P., Pascoal A., Sebastião L., Alves J., Santos J., Silva L., and Neves M., ‘‘Inspection and Diagnosis of Sines West Breakwater,” 29th International Conference on Coastal Enginnering - ICCE04, Lisbon, Portugal, September 2004. PDF File.

[CI034] Alcocer A., Oliveira P., and Pascoal A., ‘‘Study and Implementation of an EKF GIB-based Underwater Positioning System,” IFAC Conference on Control Applications in Marine Systems CAMS04, Ancona, Italy, July 2004. PDF File.

[CI033] Vasconcelos J.F., Calvário J., Oliveira P., and Silvestre C., ‘‘GPS aided IMU for Unmanned Air Vehicles,” 5th Symposium on Intelligent Autonomous Vehicles IAV04, Lisbon, Portugal, July 2004. PDF File.

[CI032] Sarradin P.-M., Sarrazin J., Olu K., Desbruyères D., Rigaud V., Cadiou J.F., Drogou J.F., Lecornu F., Rolin J.F., Vuillemin R., Cambon-Bonavita M.A., Sauter E., Juterzenka K. von, Boetius A., Santos R.S., Colaço A., Pascoal A., Oliveira P., Shillito B., Zal F., Schultz A., Taylor P., Lane D., Buf H. du, Waldmann C., Cormack A., Sanfilippo L., and Masson M., ‘‘EXtreme ecosystem studies in the deep OCEan: Technological Developments EXOCET/D FP6-GOCE-CT2003-505342,” The Proceedings of the Fourteenth International Offshore and Polar Engineering Conference, Vol. 1, 2004, p. 738. Toulon, France, May 2004. PDF File.

[CI031] Silva L., Santos J., Neves M., Silvestre C., Oliveira P., and Pascoal A., ‘‘Tools for the diagnosis and automated inspection of semi-submerged structures,” 13th International Harbour Congress, Antuérpia, Belgium, March-April 2003. PDF File.

[CI030] Oliveira P., and Pascoal A., ‘‘On the Design of Multirate Complementary Filters for Autonomous Marine Vehicle Navigation,” 1st IFAC Workshop on Guidance and Control of Underwater Vehicles GCUV2003, Newport, UK, April 2003. PDF File.

[CI029] Oliveira P., Pascoal A., and Kaminer I., ‘‘A Nonlinear Vision Based Tracking System for Coordinated Control of Marine Vehicles,” 2002 IFAC World Congress, Barcelona, Espanha, July 2002. PDF File. Uma versão mais longa foi apresentada na Mediterranean Conference on Control-MED 2002, Lisbon, Portugal, July 2002. PDF File.

[CI028] Santos, R.S., Pascoal A., Dando P., Cardigos F., Tempera F., Oliveira P., Silvestre C., and Cardew M., ‘‘Remote sensing at D. João Castro bank: tools for biology and conservation studies,” 5th Underwater Science Symposium SOC2001, Southampton, UK, 2001. PDF File.

[CI027] Pascoal A., Oliveira P., Silvestre C., Sebastião L., Rufino M., Barroso V., Gomes J., Ayela G., Coince P., Cardew M., Ryan A., Braithwaite H., Cardew N., Trepte J., Seube N., Champeau J., Dhaussy P., Sauce V., Moitié R., Santos, R.S., Cardigos F., Brussieux M., and Dando P., ‘‘Robotic Ocean Vehicles for Marine Science Applications: the European 100ct,” OCEANS 2000 MTS/IEEE, pp. 409 -415 vol.1, Providence, Rhode Island, USA, September 2000. PDF File.

[CI026] Bruzzone G., Bono R., Caccia M., Veruggio G., Ferreira C., Silvestre C., Oliveira P., and Pascoal A., ‘‘Internet mission control of the ROMEO Unmanned Underwater Vehicle using the CORAL Mission Control,” OCEANS 1999 MTS/IEEE, pp. 1081-1087, vol. 3, Seatle, USA, September 1999. PDF File.

[CI025] Pascoal A., Kaminer I., and Oliveira P., ‘‘Navigation Systems Design Using Complementary, Time-Varying Filters,” AIAA Guidance, Navigation, and Control Conference, Portland Oregon, USA, August 1999. PDF File.

[CI024] Alves M., Pascoal A., Pereira A., Rodeia J., Simões A., Juliano M., Duarte R., Silvestre C., Oliveira P., Sebastião L., Jorge A., and Araújo R., ‘‘The use of ‘‘CARAVELA 2000” vehicles in operational oceanography,” 2nd Eurogoos Conference, Rome, Italy, March 1999. PDF File.

[CI023] Oliveira P., Silvestre C., Pascoal A., and Aguiar A., ‘‘Vehicle and Mission Control of the SIRENE Underwater Shuttle,” IFAC Control Applications in Marine Systems - CAMS98, Fukuoka, Japan, October 1998. PDF File.

[CI022] Oliveira P., and Pascoal A., ‘‘Navigation System Design: An Application of Multi-rate Filtering Theory,” OCEANS 1998 MTS/IEEE, pp. 1348-1353, vol. 3, Nice, France, September 1998. PDF File.

[CI021] Oliveira P., Silvestre C., Aguiar A., and Pascoal A., ‘‘Guidance and Control of the SIRENE Underwater Vehicle: from System Design to Tests at Sea,” OCEANS 1998 MTS/IEEE, Nice, France, September 1998. PDF File.

[CI020] Pascoal A., Kaminer I., and Oliveira P., ‘‘Navigation System Design using Time-Varying Complementary Filters,” IEEE Internacional Conference on Control Applications, pp. 1099 -1104 vol.2, Trieste, Italy, September 1998. PDF File.

[CI019] Silvestre C., Aguiar A., Oliveira P., and Pascoal A., ‘‘Control of the SIRENE Underwater Shuttle: System Design and Tests at Sea,” Offshore Mechanics and Arctic Engineering OMAE-98, Lisbon, Portugal, July 1998. PDF File.

[CI018] Rigaud V., Drogou M., Obderbecke J., Marfia C., and SIRENE Team, Oliveira P., Pascoal A., and Silvestre C., ‘‘DESIBEL: The Sirene free swimming vehicle for the management of benthic stations,” The Seventh International Advanced Robotics Program IARP-98, Lafayette, USA, February 1998. PDF File.

[CI017] Oliveira P., Pascoal A., Silva V., and Silvestre C., ‘‘Design, Development, and Testing at Sea of the Mission Control System for the MARIUS Autonomous Underwater Vehicle,” OCEANS 1996 MTS/IEEE, pp. 401-406, Fort Lauderdale, USA, September 1996. PDF File.

[CI016] Oliveira P., Pascoal A., Silva V., and Silvestre C., ‘‘On the Design and Development of Mission Control Systems for Autonomous Underwater Vehicles: An Application to the AUV MARIUS,” The Sixth International Symposium on Robotics and Automation ISRAM-96, Monpelier, France, May 1996. PDF File.

[CI015] Oliveira P., Pascoal A., Silva V., and Silvestre C., ‘‘Design, Development, and Testing of a Mission Control System for the MARIUS AUV,” The Sixth International Advanced Robotics Program IARP-96, Toulon, France, March 1996. PDF File.

[CI014] Healey A., Marco D., Oliveira P., Pascoal A., Silva V., and Silvestre C., ‘‘Strategic Level Mission Control - An Evaluation of CORAL and PROLOG Implementations for Mission Control Specifications,” The Sixth International Advanced Robotics Program IARP-96, Toulon, França, March 1996. PDF File.

[CI013] Silvestre C., Oliveira P., Pascoal A., Fryxell D., and Kaminer I., ‘‘Design and Implementation of a Trajectory Tracking Controller for an Autonomous Underwater Vehicle (AUV),” American Control Conference ACC95, pp. 2975-2979, Seattle, USA, June 1995. PDF File.

[CI012] Fryxell D., Oliveira P., Pascoal A., Silvestre C., and Kaminer I., ‘‘Navigation, Guidance and Control of AUVs: An Application to the MARIUS Vehicle,” IFAC Control Applications in Marine Systems CAMS”95, Trondheim, Norway, May 1995. PDF File.

[CI011] Pascoal A., Silvestre C., Oliveira P., and Silva V., ‘‘Undersea Robotics Research at IST: The AUV MARIUS Programme,” Proc. Undersea Robotics and Intelligent Control Workshop, Lisbon, Portugal, March 1995.

[CI010] Fryxell D., Oliveira P., Pascoal A., and Silvestre C., ‘‘An Integrated Approach to the Design and Analysis of Navigation, Guidance and Control Systems for AUV”s,” Symposium on Autonomous Underwater Vehicle Technology, pp.208-217, Cambridge, USA, July 1994. PDF File.

[CI009] Fryxell D., Oliveira P., Pascoal A., and Silvestre C., ‘‘Integrated Design of Navigation, Guidance and Control Systems for Unmanned Underwater Vehicles,” OCEANS 94 MTS/IEEE, pp. III/105 -III/110 vol.3, Brest, France, Septembro 1994. PDF File.

[CI008] Bizingre C., Oliveira P., Pascoal A., Pereira F., Pignon J-P., Silva E., Silvestre C., and Sousa J., ‘‘Design of a Mission Management System for the Autonomous Underwater Vehicle MARIUS,” Symposium on Autonomous Underwater Vehicle Technology, pp.112-121, Cambridge, USA, July 1994. PDF File.

[CI007] Cardoso F., Fontes F., Pais C., Oliveira P., and Ribeiro M.I., ‘‘Fuzzy Logic Steering Controller for a Guided Vehicle,” Proceedings of the 7th Mediterranean Electrotechnical Conference - MELECON”94, pp.711-714, Antalya, Turkey, April 1994. PDF File.

[CI006] Pascoal A., Rendas M., Barroso V., Silvestre C., Oliveira P., and Lourtie I., ‘‘Simulation Study of an Integrated Guidance System for an Autonomous Underwater Vehicle,” Acoustic Signal Processing for Ocean Exploration, Funchal, Portugal, July 1992. PDF File.

[CI005] Oliveira P. Lima P., and Sentieiro J., ‘‘Fuzzy Supervision on Intelligent Control Systems,” 1st European Control Conference, Grenoble, France, July 1991. PDF File.

[CI004] Oliveira P., Sequeira J., and Sentieiro J., ‘‘Selection of Controller Parameters using Genetic Algorithms,” The European Robotics and Intelligent Systems Conference, Corfu, Greece, June 1991. PDF File.


[CI003] Lima P., Oliveira P., Ferreira C., and Sentieiro J., ‘‘The Architecture of a Knowledge Based Controller for the Operation of Glass Melting Furnaces,” IFAC Workshop on Computer Software Structures Integrating AI/KBS Systems in Process Control, Bergen, Sweden, May 1991. PDF File.

[CI002] Oliveira P., Lima P., and Sentieiro J., ‘‘Fuzzy Supervision of Direct Controllers,” 5th IEEE Conference on Intelligent Control, pp. 638-643, Filadélfia, USA, September 1990. PDF File.

[CI001] Oliveira P., Lima P., Sentieiro J., Bravo R., Galan R., and Jimenes A., ‘‘An Architecture for the Supervision of Fuzzy Controllers,” IEEE International Workshop on Intelligent Robots and Systems 90, pp. 919-924, vol. 2, Tsuchiura, Japan, July 1990.PDF File.