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    Export 291 results:
      2013
      J. C. García, M. Marrón, J. Ureña, and D. Gualda, “Intelligent Wheelchairs: Filling the Gap between Labs and People”, in AAATE 2013 conference. 12th biennial European conference of the Association for the Advancement of Assistive Technology in Europe., Vilamoura, (Portugal, 2013, vol. 33, 3 vol., p. 202-209.
      J. Aparicio, A. Jimenez, F. J. Alvarez, J. Ureña, C. D. Marzziani, and C. Diego, “Influence of different phenomena on the errors in distance measurement using underwater acoustics coded signals”, in OCEANS 2013 - NORWAY2013 MTS/IEEE OCEANS - Bergen, Bergen, Norway, 2013, p. 1 - 8. Abstract
      J. C. Garcia, M. Marrón, J. Ureña, and D. Gualda, “Intelligent Wheelchairs: Filling the Gap between Labs and People”, in Assistive Technology: From Research to Practice, Vilamoura, Portugal, 2013, vol. 33, p. 202-209.
      D. Ruiz, J. Ureña, J. C. Garcia, M. C. del Pérez, J. M. Villadangos, and E. García, “Efficient Trilateration Algorithm using Time Differences of Arrival”, Sensors and Actuators A: Physical, p. 220-232, 2013. Abstract
      E. García, “Efficient complementary sequences-based architectures and their application to ranging measurements”, 2013. Download: lr_tesisdistribucion.pdf (15.29 MB)
      F. J. Alvarez, Á. Hernández, J. A. Moreno, J. Ureña, M. C. del Perez, and C. D. Marziani, “Doppler-tolerant receiver for an ultrasonic LPS based Kasami sequences”, Sensors and Actuators, vol. 189, p. 238-253, 2013.
      E. García, J. Ureña, J. J. García, D. Ruiz, M. C. del Pérez, and J. C. Garcia, “Efficient filter for the generation/correlation of Golay binary sequence pairs”, International Journal of Circuit Theory and Applications, p. n/a - n/a, 2013. Abstract
      2012
      C. Diego, C. D. Marzziani, J. Aparicio, A. Jiménez, F. Álvarez, and J. Ureña, “Comparative analysis of an underwater acoustic relative positioning system using coded signals”, in 2012 European Conference on Underwater Acoustics (ECUA 2012), 2012, vol. 17, p. 070064.
      F. J. Álvarez, Á. Hernández, J. A. Moreno, M. C. del Pérez, J. Ureña, and C. D. Marzziani, “Doppler-tolerant receiver for an ultrasonic LPS based on Kasami sequences”, Sensors and Actuators A: Physical, vol. 189, p. pp. 238-253 , 2012. Abstract
      E. García, J. Ureña, J. J. Garcia, M. C. del Perez, and D. Ruiz, “Efficient Generator/Correlator of GPC Sequences for QS-CDMA”, IEEE Communications Letters, vol. 16, no. 10, p. 1676 - 1679, 2012. Abstract
      M. C. del Perez, C. D. Marzziani, J. Ureña, Á. Hernández, and J. J. García, “Simultaneous Round-Trip Time-of-Flight Measurements with Encoded Acoustic Signals”, IEEE Sensors Journal , vol. 12, no. 10, p. 2931-29-40, 2012.
      C. P. M. Rubio, R. S. Serrano, J. Ureña, Á. Hernández, C. D. Marzziani, and F. J. Álvarez, “Correlator Implementation for Orthogonal CSS Used in an Ultrasonic LPS”, IEEE Sensors Journal, vol. 12, no. 9, p. 2807 - 2816, 2012. Abstract
      Á. Hernández, et al., “Particle filter for merging internal and external positioning information in mobile robot navigation”, in 2012 International IEEE Intelligent Vehicles Symposium (IV 2012), 2012, p. 1-6. Abstract  Download: iv2012-odomus-dani_in-proceedings_publicoweb.pdf (518.19 KB)
      J. Aparicio, C. Diego, A. Jiménez, F. J. Álvarez, J. Ureña, and C. de Marziani, “Performance of an Underwater Acoustic Relative Positioning System using Coded Signals and Round-trip Times of Flight””, in 2012 European Conference on Underwater Acoustics (ECUA 2012), Edimburgo, Escocia UK, 2012, vol. 1, 1 vol., p. 1-4.
      J. Ureña, C. Diego, R. Escudero, Á. Hernández, M. C. del Pérez, and J. M. Villadangos, “Local Maximum Detection for Active Sensory Systems based on Encoding and Correlation Techniques”, in 2012 IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2012), 2012, p. 1697-1702.
      E. García, et al., “MLS Sequences with Flexible ZCZ Length and their Application to Local Positioning Systems”, in 2012 IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2012), Graz, Austria, 2012, vol. 1, 1 vol., p. 1-4.
      Á. Hernández, et al., “FPGA-Based Track Circuit for Railways Using Transmission Encoding”, IEEE Transactions on Intelligent Transportation Systems, vol. 13, no. 2, p. 437-448, 2012.
      J. Ureña, A. Hernandez, A. Jiménez, C. Diego, and F. J. Álvarez, “Empleo de secuencias pseudo-ortogonales en sistemas phased array para exploración simultánea en múltiples direcciones”, 2012.
      2011
      F. Espinosa, et al., “FPGA-based Track Circuit for Railways using Transmission Encoding”, IEEE Transactions on Intelligent Transportation Systems, vol. 99, p. 1-12, 2011.
      F. D. R. Pereda, “Localización y Autocalibrado Simultáneos con Sistemas de Posicionamiento Local Ultrasónicos”, 2011. Abstract  Download: memoria_tesis_completa_daniel_ruiz.pdf (9.92 MB)
      A. Jiménez, J. J. García, M. C. del Pérez, J. Ureña, Á. Hernández, and C. D. Marzziani, “Optimized correlator for ls codes-based CDMA systems”, IEEE Communications Letters , vol. 15, no. 2, p. 223-225, 2011.
      J. Aparicio, A. Jiménez, F. J. Álvarez, J. Ureña, C. D. Marzziani, and C. Diego, “Modeling the Behavior of an Underwater Acoustic Relative Positioning System Based on Complementary Set of Sequences”, Sensors, vol. 11, no. 12, p. 11188 - 11205, 2011. Abstract
      F. D. Ruiz, J. Ureña, J. C. Garcia, A. Jiménez, Á. Hernández, and J. J. García, “LPS Auto-Calibration Algorithm with Predetermination of Optimal Zones”, Sensors, vol. 11, no. 11, p. 10398 - 10414, 2011. Abstract
      J. M. Villadangos, et al., “Measuring Time-of-Flight in an Ultrasonic LPS System Using Generalized Cross-Correlation”, Sensors, vol. 11, no. 11, p. 10326 - 10342, 2011. Abstract
      E. García, J. J. García, J. Ureña, and S. Holm, “Link Budget of Low Bandwidth and Coded Ultrasonic Indoor Location Systems”, in International Conference on Indoor Positioning and Indoor Navigation (IPIN’11), Guimaraes, Porugal , 2011, vol. 1, 1 vol., p. 1-5.
      R. Escudero, M. C. del Pérez, Á. Hernández, J. Ureña, and J. Aparicio, “Detección de máximos locales en sistemas sensoriales activos basados en correlación”, in XVIII Seminario Anual de Automática, Electrónica Industrial e Instrumentación (SAAEI 2011), Badajoz (Spain), 2011, p. 903-908.
      C. D. Marzziani, et al., “Protocolo de comunicación de datos acústico para sistema de posicionamiento relativo”, in XVIII Seminario Anual de Automática, Electrónica Industrial e Instrumentación (SAAEI 2011), Badajoz (Spain), 2011, p. 855-860.
      Á. Hernández, et al., “FPGA-based Track Circuit for Railways using Transmission Encoding”, IEEE Transactions on Intelligent Transportation Systems, vol. 99, no. 1, p. 1-12, 2011.
      C. D. Marzziani, et al., “A low cost reconfigurable sensor network for coastal monitoring”, in IEEE OCEANS 2011 Conference and Exhibition, Santander (Spain), 2011, p. 1-6.
      J. Ureña, D. Ruiz, J. C. Garcia, J. J. García, Á. Hernández, and M. C. del Pérez, “LPS self-calibration method using a mobile robot”, in 2011 IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2011), Hangzhou (Chine), 2011, p. 1-6.
      C. D. Marzziani, et al., “Recursive algorithm to directly obtain the sum of correlations in a CSS”, Signal Processing, vol. 91, no. 5, p. 1343 - 1346, 2011. Abstract
      M. C. del Pérez, C. D. Marzziani, A. Jiménez, J. Ureña, Á. Hernández, and J. J. García, “Optimized correlator for ls codes-based CDMA systems”, IEEE Communications Letters , vol. 15, no. 2, p. 223-225, 2011.
      2010
      E. García, J. J. Garcia, J. Ureña, M. C. del Perez, and D. Ruiz, “Multilevel Complementary Sets of Sequences and their application in UWB”, in 2010 International Conference on Indoor Positioning and Indoor Navigation (IPIN)2010 International Conference on Indoor Positioning and Indoor Navigation, Zurich, Switzerland, 2010, p. 1 - 5. Abstract
      E. Garcı́a, J. J. Garcia, J. Ureña, M. C. del Pérez, and Á. Hernández, “Generation algorithm for multilevel LS codes”, Electronics Letters, vol. 46, no. 21, p. 1465, 2010.
      M. C. del Pérez, J. Ureña, C. D. Marzziani, Á. Hernández, J. J. Garcia, and F. J. Álvarez, “Very efficient correlator for loosely synchronised codes”, Electronics Letters, vol. 46, no. 16, p. 1127, 2010.
      P. G. Donato, C. D. Marzziani, D. Carrica, M. Funes, and J. Ureña, “Algorithm for complementary-derived orthogonal sequences applied to measurements in noisy channels”, IET Signal Processing, vol. 4, no. 6, p. 610-617, 2010.
      J. J. Garcia, et al., “Efficient Multisensory Barrier for Obstacle Detection on Railways”, IEEE Transactions on Intelligent Transportation Systems, vol. 11, no. 3, p. 702 - 713, 2010.
      J. C. Garcia, J. Ureña, and J. J. Garcia, “Improving ZigBee 2D5 localization in large buildings using Metric Description Graphs”, in 2010 International Conference on Indoor Positioning and Indoor Navigation (IPIN’10), Zurich, Suiza, 2010, p. 37-38.
      J. C. Garcia, J. Ureña, and J. J. Garcia, “Improving ZigBee 2D5 localization in large buildings using Metric Description Graphs”, in 2010 International Conference on Indoor Positioning and Indoor Navigation (IPIN’10), Zurich, Suiza, 2010, vol. 1, 1 vol., p. 37-38.
      E.Garcia, J. J. Garcia, J. Ureña, M. C. Perez, and F. D. Ruiz, “Multilevel Complementary Sets of Sequences and their application in UWB”, in IEEE International Conference on Indoor Positioning and Indoor Navigation. IPIN 2010, Zurich, Suiza, 2010, vol. 1, 1 vol., p. 1-5.
      J. Aparicio, E. García, F. J. Álvarez, J. Ureña, A.Jiménez, and C. Diego, “Swell Effect in Shallow Underwater Acoustic Communications”, in IEEE International Conference on Emerging Technologies and Factory Automation. ETFA’2010., Bilbao, España, 2010, p. 1-4.
      J. J. Garcia, et al., “Sensory system for obstacle detection on high-speed lines”, Transportation Research Part C: Emerging Technologies, vol. 18, no. 4, p. 536 - 553, 2010.
      F. J. Álvarez, et al., “Accurate 3D localization of reflectors with an EMFi sensor array.”, in 2010 IEEE International Symposium on Industrial Electronics (ISIE 2010)., 2010, p. 2823-2827.
      D. Ruiz, J. Ureña, J. C. Garcia, Á. Hernández, E. García, and J. Aparicio, “Posicionamiento de un robot móvil y autocalibración de un LPS simultánea en espacios inteligentes.”, in XVII Seminario Anual de Automática, Electrónica Industrial e Instrumentación (SAAEI 2010)., 2010, p. 130-135.
      A. Felipe, et al., “Simulador de circuito de vía para la detección bidireccional de la presencia de tren.”, in XVII Seminario Anual de Automática, Electrónica Industrial e Instrumentación (SAAEI 2010)., 2010, p. 823-828.
      D. Ruiz, J. Ureña, J. C. Garcia, Á. Hernández, E. García, and J. Aparicio, “Simultaneous mobile robot positioning and LPS self-calibration in a smart space.”, in 2010 IEEE International Symposium on Industrial Electronics (ISIE 2010)., 2010, p. 2865-2870.
      2009
      C. D. Marzziani, et al., “Acoustic Sensor Network for Relative Positioning of Nodes”, Sensors, vol. 9, no. 11, p. 8490 - 8507, 2009. Abstract
      J. J. Garcia, et al., “Sensory system for obstacle detection on high-speed lines”, Transportation Research Part C: Emerging Technologies, vol. On-line, p. 1-18, 2009. Abstract
      Á. Hernández, et al., “Advanced adaptive sonar for mapping applications.”, Journal of Intelligent & Robotic Systems., vol. 55, p. 81-106, 2009.
      A. Jimenez, et al., “Aqueous-liquids Characterization Based on Encoded Ultrasonic Signals”, in 6th IEEE International Symposium on Intelligent Signal Processing (WISP 2009), 2009, p. 99-104.

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