Main

Publications

  Articles in journals/magazines
  1. A. Chacon-Rodriguez, P. Julián, L. Castro, P. Alvarado, N. Hernández. Evaluation of gunshot detection algorithms. Circuits and Systems Part I: Regular Papers, IEEE Transactions on, 58(2), pp.363-373, February, 2011
  2. A. Chacon-Rodriguez, P. Julian, and F. Masson. "Fast and low power integrated circuit for impulsive sound localisation using Kalman filter approach". Electronics Letters, 46(7):533-534, 1 2010.
  3. A. Chacon-Rodriguez, F. Martin-Pirchio, P. Julian, and P.S. Mandolesi. "A Verilog HDL digital architecture for delay calculation". Latin American Applied Research, 37(1):41-45, 2006.
  4. A. Chacon-Rodriguez, F. Martin-Pirchio, S. Sanudo, and P. Julian, “A Low-Power Integrated Circuit for Interaural Time Delay Estimation Without Delay Lines,” Circuits and Systems II: Express Briefs, IEEE Transactions on, vol. 56, 2009, pp. 575-579.
  Articles in conferences
  1. Chacon-Rodriguez, A.; Shuo Li; Stanacevic, M.; Rivas, L.; Baradin, E.; Julian, P.; , "Low power switched capacitor implementation of discrete Haar wavelet transform," Circuits and Systems (LASCAS), 2012 IEEE Third Latin American Symposium on , vol., no., pp.1-4, Feb. 29 2012-March 2 2012 doi: 10.1109/LASCAS.2012.6180333 IEEEXplore
  2. M. Sequeira, P. Alvarado. Módulo de reducción de dimensiones espectrales en un sistema empotrado nodal de una red inalámbrica de sensores. In Proceedings of the Embedded Technologies Conference ETC2011, San José, Costa Rica, March 2011 pdf
  3. B. Perez, M. Gruner, P. Alvarado. dispTEC: industry-university collaboration in Costa Rica on the field of embedded systems and DSP. In Proceedings of the Embedded Technologies Conference ETC2011, San José, Costa Rica, March 2011 pdf
  4. B. Perez, M. Gruner, P. Alvarado. Diseño de algoritmos PDS para arquitecturas híbridas de Texas Instruments: una comparación de estrategias de implementación. In Proceedings of the Embedded Technologies Conference ETC2011, San José, Costa Rica, March 2011 pdf
  5. E. Salas. Reconocimiento en tiempo real de patrones acústicos por medio de una implementación en FPGA de Modelos Ocultos de Markov. In Proceedings of the Embedded Technologies Conference ETC2011, San José, Costa Rica, March 2011 pdf
  6. E. Salas, P. Alvarado. Implementation of an automatic gain control for audio signals in an application for environmental protection. In Proceedings of the Conference on Technologies for Sustainable Development TSD2011, Cartago, Costa Rica, February 2011 pdf
  7. P. Alpízar, P. Alvarado. Anisotropic Diffusion on Electrophoresis Images. In Proceedings of the Conference on Technologies for Sustainable Development TSD2011, Cartago, Costa Rica, February 2011 pdf
  8. D. Soto, P. Alvarado. Automatic detection of bands in electrophoresis gel images by means of optimization of a target function. In Proceedings of the Conference on Technologies for Sustainable Development TSD2011, Cartago, Costa Rica, February 2011 pdf
  9. P. Barrantes, P. Alvarado. Lane Detection on Gel Electrophoresis Images using Active Shape Models. In Proceedings of the Conference on Technologies for Sustainable Development TSD2011, Cartago, Costa Rica, February 2011 pdf
  10. E. Salas, P. Alvarado. Implementación de un banco de filtros digitales multitasa para la estimación energética espectral en una aplicación de protección ambiental. XXX IEEE Convención de Centroamérica y Panamá, Noviembre 2010
  11. Pereira-Arroyo, R.; Nicaragua-Guzmán, F.; Chacón-Rodríguez, A.;"Design of an Operational Transconductance Amplifier applying multiobjective optimization," Argentine School of Micro-Nanoelectronics Technology and Applications (EAMTA), 2010 , vol., no., pp.12-17, 1-9 Oct. 2010 IEEEXplore
  12. Alfonso Chacón-Rodríguez, Santiago Sondon, Pablo Mandolesi and Pedro Julián. “A Simple Approach for the Design of Operational Transconductance Amplifiers for Low Power Signal Processing,” Circuits and Systems, IEEE Latin American Symposium on, 2010.
  13. O. Gómez, P. Alvarado. Segmentación de nemátodos en imágenes digitales usando redes neuronales artificiales. Memorias de: Conferencia Latinoamericana de Informática CLEI2010. Asunción, Paraguay, Octubre 2010. pdf
  14. P. Alvarado, A. González, L. Villaseñor.Propuesta de aplicación de redes de sensores en el modelado de cultivos protegidos y em campo.In Memorias. "Workshop on Sensor Networks and Applications", Gramado, Brasil, Setiembre 2008. pdf
  15. R. Pereira, P. Alvarado, W. H. Krautschneider.Design of a MCML Gate Library Applying Multiobjective Optimization.In Proceedings of the IEEE Computer Society Annual Symposium on VLSI 2007, Porto Alegre, Brasil, Mayo 2007. pdf
  16. R. Pereira, P. Alvarado, W. H. Krautschneider.Multi-objective optimization of MCML circuits using a genetic algorithm. In Memorias. "XII Workshop. Iberchip", San José, Costa Rica, March 2006. pdf
  17. R. Pereira, P. Alvarado, W. H. Krautschneider.Application of multi-objective optimization with a genetic algorithm for the optimization of CML Circuits. In Tagungsband "ProRisc2005 Workshop", Veldhoven, The Netherlands, November 2005. pp 263-267 pdf
  18. A. Chacon-Rodriguez and P. Julian. "Evaluation of gunshot detection algorithms." In Micro-Nanoelectronics, Technology and Applications, 2008. EAMTA 2008. Argentine School of, pages 49-54, 2008.