Referencias

Azenkot, S., Prasain, S., Borning, A., Fortuna, E., Ladner, R.E., and Wobbrock, J.O. (2011). Enhancing independence and safety for blind and deaf-blind public transit riders. In: Proc. of the SIGCHI conference on Human Factors in computing systems. May 7-12, Vancouver, BC, Canada, pp. 3247-3256.

Baudoin, G., Venard, O., Uzan, G., Rousseau, A., Benabou, Y., Paumier A., Cesbron J. (2005). The RAMPE Project: Interactive, Auditive Information System for the Mobility of Blind People in Public Transports. In: Proc. of the 5th international conference on ITS Telecommunications ITST 2005, Brest France, June 2005.

Cardin, S., Thalmann, D., and Vexo, F. (2007). A wearable system for mobility improvement of visually impaired people. Vis. Comput., vol. 23, no. 2, pp. 109–118, Jan. 2007.

Cegarra Sánchez, J. (2004). Metodología de la investigación científica y tecnológica. Editorial Díaz de Santos, Madrid, España.

Dakopoulos, D. and Bourbakis, N. G. (2010). Wearable Obstacle Avoidance Electronic Travel Aids for Blind: A Survey. IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews, 40, (1) 25–35.

Domínguez-Morrondo, F. (2005). Desarrollo de un sistema de guiado para invidentes. IMSERSO, España. Disponible en:
http://www.imserso.es/InterPresent1/groups/imserso/documents/binario/32dgsi.pdf

Dunai, L., Peris Fajarnes, G., Santiago Praderas, V. and Defez Garcia, B. (2011). Electronic Travel Aid systems for visually impaired people. Proceedings of DRT4ALL 2011 Conference, IV Congreso Internacional de Diseño, Redes de Investigación y Tecnología para Todos, Madrid, Spain.

Dunai, L., Peris-Fajarnés, G., Lluna, E., & Defez, B. (2013). Sensory navigation device for blind people. The Journal of Navigation, 66(3), 349. doi:10.1017/S0373463312000574

Ekahau RTLS. (2013). Case Study: Beaumont health system improves staff safety with RFID-over-Wi-Fi. Disponible en:
http://www.ekahau.com/userData/ekahau/documents/case-studies/Beaumont-case-study-august-2013.pdf

Ekahau RTLS. (2015). Real-Time Location System. Recuperado el 2 de mayo de 2016 de: http://www.ekahau.com/real-time-location-system/why-ekahau-rtls

Foulke, E. (1971). The Perceptual Basis for Mobility. American Foundation for the Blind,
Research Bulletin, 23, 1-8.

Fürst, E. (2010). Mobility barriers in urban transport for the sight or hearing impaired: Solutions help all passengers. In: Proc. Real Corp 2010: Cities for Everyone. Liveable, Healthy, Prosperous. Vienna, 18-20 May, pp. 437-444.

Fürst, E., and Vogelauer, C. (2013) Best and bad practices in public transport: approaches to a barrier-free design for the visually and hearing impaired. European Transport Conference 2013, 29 p.

Georgiephone (2015, enero). UK. Disponible en: http://www.georgiephone.com/news

Hampton, J.R., Merheb, N.M., Lain, W.L., Paunil, D.E., Shuford, R.M., Kasch, W.T. (2006). Urban propagation measurements for ground based communication in the military UHF band. IEEE Transactions on Antennas and Propagation, 54(2): 644–654.

Hersh, M. A., & Johnson, M. A. (Editors). (2008). Assistive technology for visually impaired and blind people. Springer Verlag London Limited. Doi:10.1007/978-1-84628-867-8

Holland, M., Aures, R., Heinzelman, W. (2006). Experimental investigation of radio performance in wireless sensor networks. In 2nd IEEE Workshop on Wireless Mesh Networks (WiMesh).

Hub, A., Diepstraten, J., and Ertl, T. (2004), Design and development of an indoor navigation and object identification system for the blind. In Proc. ACM SIGACCESS Accessibility Computing, Sep. 2003/Jan. 2004, no. 77–78, pp. 147–152.

ITU (2009). ARTICLE 1 – Terms and Definitions. International Telecommunication Union. 19 October 2009. Recuperado el 15 de febrero de 2016 de: http://life.itu.int/radioclub/rr/art01.htm

Ji, Y. (2012). Dynamic 3-D indoor radio propagation model and applications with radios from 433 MHZ to 2.4 GHz.International Journal of Communications, Network and System Sciences, 5(11), 753-766. doi:10.4236/ijcns.2012.511079

Kim, S., Brendle, C., Lee, H., Walter, M., Gloeggler, S., Krueger, S., & Leonhardt, S. (2013). Evaluation of a 433 MHz band body sensor network for biomedical applications. Sensors, 13(1), 898-917. doi:http://dx.doi.org/10.3390/s130100898

Laniel, M., Emond, J., & Altunbas, A. E. (2011). Effects of antenna position on readability of RFID tags in a refrigerated sea container of frozen bread at 433 and 915 MHz.Transportation Research, Part C, 19(6), 1071-1077. doi:10.1016/j.trc.2011.06.008

Markiewicz, M., and Skomorowski, M. (2011). Public transport information system for visually impaired and blind people. In Transport Systems Telematics (pp. 271-277). Springer Berlin Heidelberg.

Meers, S., and Ward, K. (2005), A substitute vision system for providing 3D perception and GPS navigation via electro-tactile stimulation. 1st Int. Conf. Sens. Technol., Palmerston North, New Zealand, Nov. 21–23, 2005.

Montes, H., Salinas, C., Sarria, J., Reviejo, J., y Armada, M. (2013). “Automatic Control of a Large Articulated Vehicle”. In: Proc. ROBOT2013: First Iberian Robotics Conference, 28-29 November, UPM, Madrid, Spain. Advances in Intelligent Systems and Computing, Ed. Springer, Volume 253, 2014, pp 427-441. DOI: 10.1007/978-3-319- 03653-3_32, Print ISBN: 978-3-319-03652-6, Online ISBN 978-3-319-03653-3.

Montes, H., Salinas, C., Sarria, J., y Armada, M. (2010), “Lateral and Longitudinal Control System for the Automation of an Articulated Bus”, In: Proc. Emerging Trends in Mobile Robotics, CLAWAR 2010, August 31 – September 3, Nagoya, Japan. ISBN 13-978-981-4327-97-8; ISBN 10-981-4327-97-2. pp. 793-800

Montes, H., Salinas, C., Sarria, J., y Armada, M. (2011), “High-Accuracy measurements system for secure steering of large vehicles”, Field Robotics, In: Proc. Of the 14th International Conference on Climbing and Walking Robots and the Support Technologies for Mobile Machines (CLAWAR 2011), September 6-8, Paris, France. ISBN-13-978-981-4374-27-9;
ISBN-10-981-4374-27-X. pp. 455-462.

OMS (2011). Informe mundial sobre la discapacidad. Publicado por la OMS y el Banco Mundial. Disponible en: http://www.who.int/topics/disabilities/es/ y http://www.who.int/disabilities/world_report/2011/accessible_es.pdf?ua=1

OMS (2014). Ceguera y discapacidad visual. Nota Descriptiva Nº 282. Agosto de 2014. Disponible en: http://www.who.int/mediacentre/factsheets/fs282/es/

Rinaldo, P. R. (1995). Guía internacional del radiafioacionado. Barcelona: Marcombo SA.

Rodriguez, A., Yebes, J., Alcantarilla, P., Bergasa, L., Almazan, J., & Cela, A. (2012). Assisting the visually impaired: Obstacle detection and warning system by acoustic feedback. Sensors, 12(12), 17476-17496. doi:10.3390/s121217476

SENADIS (2006). Estudio sobre la prevalencia y caracterización de la discapacidad en la República de Panamá. Informe Final. Grupo para la Educación y Manejo Ambiental Sostenible GEMAS. Disponible en: http://www.senadis.gob.pa/wp-content/uploads/2010/10/informe-pendis.pdf

Thelen J, Goense D, Langendoen K. (2005). Radio wave propagation in potato fields. In Proc. 1st Workshop on Wireless Network Measurements, New Hampshire, United States.

Tuset-Peiró P., Anglès-Vazquez A., López-Vicario J., and Vilajosana-Guillén X. (2014), On the suitability of the 433 MHz band for M2M low-power wireless communications: propagation aspects,Trans. Emerging Tel. Tech., 25, pages 1154–1168, doi: 10.1002/ett.2672

WBU [World Blind Union]. (2014), Visual impairment and blindness. Media centre, http://www.who.int/mediacentre/factsheets/fs282/en/.

Wilson-Hinds, G. (2015, enero). Screenreader-Supporting blind and visually impaired users. UK. Disponible en: http://www.screenreader.net/

Zhang, W., He, Y., Liu, F., Miao, C., Sun, S., Liu, C., Jin, J. (2012). Research on WSN channel fading model and experimental analysis in orchard environment. Computer and Computing Technologies in Agriculture V, 369: 326–333.

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