Dr. Rafael Rodriguez Profile

Dr. Rafael Rodriguez

Assistent Professor at Univ Austral de Chile

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 13 December 2020 Poster + Paper

3D printed pyramidal horn antenna for K band frequency applications

Luis Cuevas Cerda, Guillaume Serandour, Rafael Rodriguez Olivos, Daniel Vicente Lühr Sierra, Rodrigo Reeves Díaz

Proceedings Volume 11453, 1145343 (2020) https://doi.org/10.1117/12.2563079

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Proceedings Article | 19 July 2016 Paper

New instrumentation for the 1.2m Southern Millimeter Wave Telescope (SMWT)

P. Vasquez, P. Astudillo, R. Rodriguez, D. Monasterio, N. Reyes, R. Finger, F. Mena, L. Bronfman

Proceedings Volume 9914, 991428 (2016) https://doi.org/10.1117/12.2233184

KEYWORDS: Telescopes, Receivers, Amplifiers, Extremely high frequency, Calibration, Spectroscopy, Control systems, Microcontrollers, Servomechanisms, Analog electronics

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Proceedings Article | 19 July 2016 Paper

FPGA-based digital signal processing for the next generation radio astronomy instruments: ultra-pure sideband separation and polarization detection

Andrés Alvear, Ricardo Finger, Roberto Fuentes, Raúl Sapunar, Tom Geelen, Franco Curotto, Rafael Rodríguez, David Monasterio, Nicolás Reyes, Patricio Mena, Leonardo Bronfman

Proceedings Volume 9914, 99141E (2016) https://doi.org/10.1117/12.2233090

KEYWORDS: Polarization, Field programmable gate arrays, Receivers, Calibration, Analog electronics, Signal processing, Spectroscopy, Digital signal processing, Radio astronomy, Telescopes

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Proceedings Article | 23 July 2014 Paper

A digital sideband-separating receiver for the millimeter band

R. Rodríguez, R. Finger, F. Mena, Leonardo Bronfman, Ernest Michael

Proceedings Volume 9153, 91532E (2014) https://doi.org/10.1117/12.2055226

KEYWORDS: Receivers, Spectroscopy, Calibration, Amplifiers, Analog electronics, Field programmable gate arrays, Optical isolators, Astronomy, Double sideband modulation, Single sideband modulation

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Proceedings Article | 24 September 2012 Paper

New capabilities for the Southern 1.2m mm-Wave Telescope

Rafael Rodríguez, Ricardo Finger, Pablo Vásquez, Ricardo Bustos, Nicolás Reyes, Pablo Zorzi, Leonardo Bronfman, F. Patricio Mena

Proceedings Volume 8452, 845231 (2012) https://doi.org/10.1117/12.925381

KEYWORDS: Receivers, Telescopes, Spectroscopy, Field effect transistors, Diodes, Digital signal processing, Astronomy, Signal processing, Computer architecture, Analog electronics

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