Dr. Omar Humberto Longoria Gándara
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- Dr. Omar Humberto Longoria Gándara
Dr. Omar Humberto Longoria Gándara
Department of Electronics, Systems and Informatics
olongoria@iteso.mx
Tel. 36693598 Ext. 3099
PhD and Master's Degree in Electrical Engineering Science, Telecommunications option, from the Centro de Investigación y de Estudios Avanzados (Cinvestav) of the Instituto Politécnico Nacional (IPN), Guadalajara campus. Bachelor's Degree in Electronic and Communications Engineering from the Instituto Tecnológico de Estudios Superiores de Monterrey (ITESM), Monterrey campus.
He worked as a professor and coordinator of the Department of Electronics of ITESM, Guadalajara campus, and taught the Digital Design course for Cinvestav's PADTs program. For ten years he was a scholarship evaluator at General Electric for the International Institute of Education for Latin America. He is a member of the National System of Researchers, SNI-1.
He has worked at ITESO's Department of Electronics, Systems and Informatics since 2010, as the coordinator of the Bachelor's Degree in Electrical Engineering.
Field of expertise
Digital design.
Digital signal processing.
Telecommunications.
Research projects 2014-2015
Development of digital algorithms for communications and signal processing
ITESO collaborators: DESI professors and master's degree and PhD students
External collaborators: University of Quintana Roo, University of Guadalajara, Autonomous University of Yucatan, Intel, Cinvestav, Conacyt.
Recent publications
Conference articles
Eduardo García-Espinosa, Omar Longoria-Gándara, Arturo Veloz and G. G. Riva, "Hearing Aid devices for Smart Cities: A Survey," in First IEEE International Smart Cities Conference (ISC2-2015).
Rodriguez-Garcia, A., Pizano-Escalante, L., Parra-Michel, R., Longoria-Gandara, O., Cortez-Gonzalez, J. (2013). "Fast Fixed-Point Divider based on Newton-Raphson Method and piecewise polynomial approximation," in 2013 International Conference on Reconfigurable Computing and FPGAs (ReConFig).
Longoria-Gandara, O., et al, et al (2013). "Multimedia inorganic waste separator". On Multimedia and Expo Workshops (ICMEW), 2013 IEEE International Conference. San José, California. DOI: 10.1109/ICMEW.2013.6618314
Longoria-Gandara, O., Parra-Michel, R., Bazdresch, M., Orozco-Lugo A. G. (2012). "MIMO Channel Estimation via Iterative Hybrid Superimposed Training and Pilot Assisted Transmission". International Conference on Telecommunication Systems. Modeling and Analysis ICTSM. Prague, Czech Republic.
Castillo, J. V., Castillo-Atoche, A., Longoria-Gandara, O., Parra-Michel, R. (2011). "An efficient Gaussian random number architecture for MIMO channel emulators," in 2011 IEEE Workshop on Signal Processing Systems (SiPS), pp. 316–321. ISSN : 2162-3562, DOI: 10.1109/SiPS.2011.6088996
Romero-Aguirre, E., Parra-Michel, R., Longoria-Gandara, O., Aguirre-Hernández, M. (2010). "A Hardware-Efficient Frequency Domain Correlator Architecture for Acquisition Stage in GPS," in 2010 International Conference on Reconfigurable Computing and FPGAs (ReConFig), pp. 412–417. DOI: 10.1109/ReConFig.2010.47
L. Pizano-Escalante, R. Parra-Michel, J. Vázquez Castillo, O. Longoria-Gandara, "Fast bit-accurate reciprocal square root," Journal of Microprocessors and Microsystems, vol. 39, issue 2, pp. 74-82, ISSN: 0141-9331, DOI: 10.1016/j.micpro.2015.01.008
L. Pizano-Escalante, O. Longoria-Gandara, R. Parra-Michel, and J. L. Naredo, "Crosstalk Cancellation on High-Speed Interconnects Through a MIMO Linear Precoding," IEEE Trans. Microw. Theory Tech., vol. 61, no. 11, pp. 3860– 3871, 2013. ISSN: 0018-9480, DOI : 10.1109/TMTT.2013.2283845
F. Pena-Campos, R. Carrasco-Alvarez, O. Longoria-Gandara, and R. Parra-Michel, "Estimation of Fast Time-Varying Channels in OFDM Systems Using Two-Dimensional Prolate," IEEE Trans. Wirel. Commun., vol. 12, no. 2, pp. 898–907, 2013. ISSN:1536-1276, DOI: 10.1109/TWC.2013.010413.120624
O. Longoria-Gandara and R. Parra-Michel, "Estimation of Correlated MIMO Channels using Partial Channel State Information and DPSS," IEEE Trans. Wirel. Commun., vol. 10, no. 11, pp. 3711–3719, 2011.