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    Export 80 results:
      2017
      S. Murano, et al., “Doppler Effect Analysis on Zadoff-Chu and Kasami Sequences for an Ultrasonic LPS”, in 2017 International Conference on Indoor Positioning Systems., Sapporo, Japon , 2017, p. 1-10.
      M. Colombo, C. D. Marzziani, Á. Hernández, and J. Ureña, “Low-complexity timing synchronization for OFDM based on CAZAC and Golay sequences”, in IEEE International Conference on Ubiquitous Wireless Broadband (ICUWB'17), , Salamanca, España, 2017, vol. 1, 1 vol., p. 1-10.
      2016
      S.Murano, M. Colombo, J. Aparicio, M. C. del Perez, C. D. Marzziani, and A. Jimenez, “Using Multilevel Complementary Sets of Sequences for Acoustic Signal Emission in Underwater Links”, in 2016 3 rd IEEE/OES South American International symposium on Oceanic Engineering (SAISOE) , Buenos Aires, Argentina, 2016, p. 1-10.
      2015
      M. C. Pérez, C. D. Marzziani, A. Jiménez, Á. Hernández, D. Ruiz, and I. Gude, “EMFi-based Ultrasonic Sensory Array for 3D Localization of Reflectors using Positioning Algorithms”, Sensors Journal, vol. 15, no. 5, p. 2951 - 2962 , 2015.
      2014
      C. D. Marzziani, et al., “Code detection based on Generalized Cross-Correlation in DS-CDMA Underwater Aplications”, in International Instrumentation and Measurement Technology Conference (I2MTC 2014), Montevideo, Uruguay, 2014, p. 713-717.
      C. D. Marzziani, et al., “Detección de señales codificadas con correlación generalizada cruzada en UWB-LPS”, in Biennial Congress of Argentina (ARGENCON 2014), Bariloche (Argentina), 2014, p. 640-644.
      F. D. Ruiz, J. Ureña, E. García, J. M. Villadangos, J. J. García, and C. D. Marzziani, “Performance Comparison of Correlation-based Receive Filters in an Ultrasonic Indoor Positioning System”, in International Instrumentation and Measurement Technology Conference (I2MTC 2014) , Montevideo, Uruguay , 2014, p. 1548-1551.
      2013
      J. Aparicio, A. Jiménez, F. Álvarez, J. Ureña, C. D. Marzziani, and C. Diego, “Comparative analysis of an underwater acoustic relative positioning system using coded signals”, in ECUA 2012 11th European Conference on Underwater Acoustics, Edinburgh, Scotland, 2013, p. 070064 - 070064. Abstract
      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
      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
      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
      2011
      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
      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
      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.
      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.
      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
      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. 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.
      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.
      M. C. del Perez, J. Ureña, Á. Hernández, A. Jimenez, and C. D. Marzziani, “Efficient Generation and Correlation of Sequence Pairs With Three Zero-Correlation Zones”, IEEE Transactions on Signal Processing, vol. 57, no. 9, p. 3450 - 3465, 2009. Abstract
      M. C. del Pérez, et al., “Efficient hardware implementation for detecting CSS-based Loosely Synchronous codes in a Local Positioning System”, in 2009 IEEE Conference on Emerging Technologies & Factory Automation (ETFA 2009), 2009, p. 1-4.
      F. J. Álvarez, et al., “Encoding Ultrasonic Signals with Kasami Sequences to perform Spectrum-based Localization”, in 6th IEEE International Symposium on Intelligent Signal Processing (WISP 2009), 2009, p. 49-54.
      M. C. del Pérez, et al., “Performance Comparison of Different Codes in an Ultrasonic Positioning System using DS-CDMA”, in 6th IEEE International Symposium on Intelligent Signal Processing (WISP 2009), 2009, p. 125-130.
      C. D. Marzziani, et al., “Relative Localization and Mapping combining Multidimensional Scaling and Levenberg-Marquardt optimization”, in 6th IEEE International Symposium on Intelligent Signal Processing (WISP 2009), 2009, p. 43-48.
      2008
      A. Jimenez, et al., “EMFi-based ultrasonic transducer for robotics applications”, Sensor and Actuators A, vol. 148, p. 342-349, 2008.
      Á. Hernández, et al., “Advanced adaptative sonar for mapping applications”, Journal of Intelligent and Robotic Systems, vol. 55, no. 5, p. 81-106, 2008. Abstract  Download: advanced_adaptative_sonar.pdf (1.03 MB)
      M. C. del Pérez, J. Ureña, Á. Hernández, F. J. Álvarez, A. Jimenez, and C. D. Marzziani, “Efficient correlator for LS codes generated from orthogonal CSS”, IEEE Communications Letters, vol. 12, no. 10, p. 764-766, 2008.
      2007
      C. D. Marzziani, et al., “Performance Analysis of an Acoustic Relative Positioning System”, in 2007 IEEE International Symposium on Intelligent Signal Processing2007 IEEE International Symposium on Intelligent Signal Processing, Alcala de Henares, Spain, 2007, p. 1 - 6.
      J. M. Villadangos, et al., “Ultrasonic Local Positioning System with Large Covered Area”, in 2007 IEEE International Symposium on Intelligent Signal Processing2007 IEEE International Symposium on Intelligent Signal Processing, Alcala de Henares, Spain, 2007, p. 1 - 6.
      A. Jimenez, et al., “Piezopolymeric Transducer for Ultrasonic Sensorial Systems”, in 2007 IEEE International Symposium on Industrial Electronics2007 IEEE International Symposium on Industrial Electronics, Vigo, Spain, 2007, p. 1458 - 1463.
      C. D. Marzziani, J. J. Garcia, F. J. Álvarez, J. Ureña, Á. Hernández, and M. Mazo, “Modular Architecture for Efficient Generation and Correlation of Complementary Set of Sequences”, IEEE Transactions on Signal Processing, vol. 55, no. 2, p. 2323-2337, 2007. Download: a2007.pdf (1.99 MB)
      C. D. Marzziani, et al., “Implementation of Acoustic Sensor Network for Relative Positioning System”, in IEEE Internacional Symposium in Industrial Electronics (ISIE'07), Vigo, España, 2007, vol. 1, 1 vol., p. 1559 - 1564. Abstract  Download: Implementation of Acoustic Sensor Network for Relative Positioning.pdf (1.13 MB)
      J. M. Villadangos, et al., “Improvement of Cover Area in Ultrasonic Local Positioning System Using Cylindrical PVDF Transducer.”, in IEEE Internacional Symposium on Industrial Electronics (ISIE'07)., Vigo, España, 2007, vol. 1, 1 vol., p. 1473 - 1477. Abstract  Download: pvdf.pdf (636.13 KB)
      A. Jimenez, et al., “Piezopolymeric Transducer for Ultrasonic Sensorial Systems”, in IEEE International Symposium on Industrial Electronics (ISIE'07), Vigo, España, 2007, vol. 1, 1 vol., p. 1458 - 1463. Abstract  Download: piezopolymeric.pdf (3.74 MB)
      M. C. del Pérez, J. Ureña, Á. Hernández, C. D. Marzziani, and A. Jimenez, “Hardware Implementation of an Efficient Correlator of Macro-Sequences generated from Interleaving of Complementary Sets of Sequences”, Journal of Universal Computer Science, vol. 13, no. 3, p. 388-406, 2007. Download: a2007.pdf (628.65 KB)
      F. J. Álvarez, et al., “Detecting ultrasonic signals in a turbulent atmosphere: performance of different codes”, in 5th IEEE International Symposium on Intelligent Signal Processing (WISP2007), Alcalá de Henares, España, 2007, vol. 1, p. 613 - 618. Abstract  Download: Detecting ultrasonic signals in a turbulent atmosphere.pdf (1.38 MB)
      M. C. del Perez, et al., “Ultrasonic beacon-based Local Positioning System using Loosely Synchronous codes”, in 5th IEEE International Symposium on Intelligent Signal Processing (WISP2007), Alcalá de Henares, España, 2007, vol. 1, p. 923 - 928. Abstract  Download: Ultrasonic beacon-based Local Positioning System using Loosely.pdf (5.4 MB)
      J. Ureña, et al., “Advanced Sensorial System for an Acoustic LPS”, Microprocessors and Microsystems, vol. 31, no. 6, p. 393-401, 2007. Download: a2007.pdf (864.58 KB)
      J. Ureña, et al., “Separation of Concurrent Echoes Depending on the Emitting Source Using DS-CDMA”, in 19th International Congress on Acoustics (ICA'07), Madrid, España, 2007, vol. ULT10-13, p. 1-6. Abstract  Download: SEPARATION OF CONCURRENT ECHOES DEPENDING ON THE.pdf (283.29 KB)
      2006
      C. D. Marzziani, ““Sistema de localización Acústico empleando Conjuntos de Secuencias Complementarias””, 2006.
      A. Jimenez, et al., “FPGA-based Implementation of an Ultrasonic Beacon for a Local Positioning System”, in 32nd IEEE International Annual Conference on Industrial Electronics, Control and Instrumentation (IECON 2006), París, Francia, 2006, vol. CD, p. 1.

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