Prof. Rafael Pérez-Jiménez Profile

Prof. Rafael Pérez-Jiménez

at Univ de Las Palmas de Gran Canaria

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 20 June 2024 Presentation + Paper

Considerations on the search of a fast non-iterative inverse discrete radon transform

Óscar Gómez-Cárdenes, José Gil Marichal-Hernández, Fernando Luis Rosa-González, Jung-Young Son, Rafael Pérez Jiménez

Proceedings Volume 13000, 130000K (2024) https://doi.org/10.1117/12.3021992

KEYWORDS: Inverse imaging problems, Inverse problem on medical image, Computational complexity theory, Radon transform

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Proceedings Article | 30 September 2022 Paper

Common analog and digital design for flexible radio and optical wireless systems

Olivier Bouchet, Marc Lanoiselée, Guillaume Vercasson, Rodolphe Legouable, Rafael Pérez, Víctor Guerra

Proceedings Volume 12237, 1223702 (2022) https://doi.org/10.1117/12.2630752

KEYWORDS: Analog electronics, Modulation, Receivers, Radio optics, Transmitters, Orthogonal frequency division multiplexing, Interfaces, Field programmable gate arrays, Signal processing, Avalanche photodetectors

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Proceedings Article | 18 September 2018 Paper

Terabit per second optical wireless links for virtual reality technology

Olivier Bouchet, Marc Lanoiselée, Dominic O'Brien, Ravinder Singh, Mir Ghoraishi, Rafael Perez, Víctor Guerra, Suat Topsu, Jorge Garcia-Marquez

Proceedings Volume 10770, 1077008 (2018) https://doi.org/10.1117/12.2319834

KEYWORDS: Photonic integrated circuits, Wireless communications, Virtual reality, Signal processing, Orthogonal frequency division multiplexing, Modulation, Light emitting diodes, Infrared radiation, Photodiodes, Prototyping

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Proceedings Article | 3 May 2011 Paper

Simulation of impulse response for indoor wireless optical channels using 3D CAD models

S. Rodríguez, B. R. Mendoza, G. Miranda, C. Segura, R. Pérez Jiménez

Proceedings Volume 8067, 80670A (2011) https://doi.org/10.1117/12.886355

KEYWORDS: Monte Carlo methods, 3D modeling, Computer simulations, Receivers, Computer aided design, Reflection, Optimization (mathematics), Channel projecting optics, Solid modeling, Mathematical modeling

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Proceedings Article | 28 May 2009 Paper

Considerations on the design of conventional receivers for wireless optical channels using a Monte Carlo based ray-tracing algorithm

S. Rodríguez, B. Mendoza, O. González, A. Ayala, R. Pérez Jiménez

Proceedings Volume 7363, 736316 (2009) https://doi.org/10.1117/12.821733

KEYWORDS: Receivers, Solar concentrators, Monte Carlo methods, Sensors, Compound parabolic concentrators, Reflection, Channel projecting optics, Geometrical optics, Infrared radiation, Optical filters

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Proceedings Article | 12 June 2007 Paper

Adaptive OFDM system for multi-user communications over the indoor wireless optical channel

Oswaldo González, Silvestre Rodríguez, Rafael Pérez-Jiménez, Beatriz Mendoza, Francisco Delgado

Proceedings Volume 6593, 65931D (2007) https://doi.org/10.1117/12.721957

KEYWORDS: Receivers, Signal to noise ratio, Telecommunications, Orthogonal frequency division multiplexing, Modulation, Transmitters, Channel projecting optics, Sensors, Adaptive optics, Optical communications

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Proceedings Article | 30 June 2005 Paper

Sectored receiver model for calculation of the impulse response on IR wireless indoor channels using Monte Carlo based ray-tracing algorithm

B. Mendoza, S. Rodriguez, R. Perez-Jimenez, O. Gonzalez, A. Ayala

Proceedings Volume 5837, (2005) https://doi.org/10.1117/12.608307

KEYWORDS: Receivers, Monte Carlo methods, Reflection, Computer simulations, Infrared radiation, Geometrical optics, Infrared imaging, Performance modeling, Systems modeling, Reflectors

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Proceedings Article | 21 April 2003 Paper

Models and algorithm for the calculation of the impulse response on IR-wireless indoor channels

Silvestre Rodriguez, Rafael Perez-Jimenez, Francisco J. Lopez-Hernandez, Oswaldo Gonzalez, Beatriz Mendoza

Proceedings Volume 5117, (2003) https://doi.org/10.1117/12.498616

KEYWORDS: Reflection, Solar concentrators, Receivers, Optical filters, Systems modeling, Monte Carlo methods, Compound parabolic concentrators, Reflectors, Signal detection, Infrared detectors

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Proceedings Article | 21 April 2003 Paper

Experimental characterization of a synchronous frequency-hopping spread-spectrum transceiver for wireless optical communications

Santiago Perez Suarez, Jose Rabadan, Francisco Delgado, Jose Velazquez, Rafael Perez Jimenez

Proceedings Volume 5117, (2003) https://doi.org/10.1117/12.498729

KEYWORDS: Transceivers, Receivers, Very large scale integration, Wireless communications

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SPIE Journal Paper | 1 October 2000

Ray-tracing algorithms for fast calculation of the channel impulse response on diffuse IR wireless indoor channels

Francisco Lopez-Hernandez, Rafael Perez-Jimenez, Asuncion Santamaria

OE, Vol. 39, Issue 10, (October 2000) https://doi.org/10.1117/12.10.1117/1.1287397

KEYWORDS: Monte Carlo methods, Receivers, Reflection, Computer simulations, Mirrors, Infrared radiation, Scattering, Optical engineering, Algorithm development, Device simulation

Proceedings Article | 13 December 1999 Paper

Novel ray-tracing approach for fast calculation of the impulse response on diffuse IR-wireless indoor channels

Francisco Lopez-Hernandez, Rafael Perez-Jimenez, Asuncion Santamaria

Proceedings Volume 3850, (1999) https://doi.org/10.1117/12.372816

KEYWORDS: Monte Carlo methods, Receivers, Reflection, Scattering, Computer simulations, Light scattering, Mirrors, Infrared radiation, Algorithm development, Geometrical optics

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Proceedings Article | 13 December 1999 Paper

Design and evaluation of a 2-Mb/s GMSK modem for short-distance infrared wireless communications

Rafael Perez-Jimenez, Cesar Montelongo, Jose Rabadan Borges

Proceedings Volume 3850, (1999) https://doi.org/10.1117/12.372824

KEYWORDS: Modulation, Infrared radiation, Wireless communications, Optical filters, Receivers, Local area networks, Gaussian filters, Telecommunications, Signal to noise ratio, Short wave infrared radiation

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Proceedings Article | 13 December 1999 Paper

Infrared wireless DSSS system for indoor data communication links

Jose Raul Vento-Alvarez, Francisco Lopez-Hernandez, Asuncion Santamaria, Rafael Perez-Jimenez, Jose Rabadan Borges

Proceedings Volume 3850, (1999) https://doi.org/10.1117/12.372815

KEYWORDS: Infrared radiation, Receivers, Telecommunications, Infrared imaging, Data communications, Channel projecting optics, Avalanche photodetectors, Optical correlators, Code division multiplexing, Optical communications

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Showing 5 of 13 publications

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