Ó. García-Pérez

Yebes Observatory — Spain

Physics and Astronomy · Physical Sciences

8h-index181citations43works0.72yr avg
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Research Topics

Radio Astronomy Observations and Technology(15), Superconducting and THz Device Technology(13), Microwave Engineering and Waveguides(12), Semiconductor Quantum Structures and Devices(11), Antenna Design and Optimization(8)

Publications43 total

A new broad K/Ka-band receiver (18.0–32.3 GHz) for the Yebes Observatory’s 40 meter radio telescope
Astronomy and Astrophysics·2025Open Access
18-32.3 GHz Cryogenic Front-End for 40 m Yebes Radio Telescope
2024
A Modular Approach for the Design of Quadruple Ridged Flared Horn Antenna Feeds
IEEE Access·2024· 2 citedOpen Access
Performance of the VGOS Radio Telescope with As-built Feed and Geometry Using Electromagnetic Simulations
2023
A Tri-Band Cooled Receiver for Geodetic VLBI
Sensors·2021· 4 citedOpen Access
Comprehensive characterization of Gunn oscillations in In <sub>0.53</sub> Ga <sub>0.47</sub> As planar diodes
Semiconductor Science and Technology·2020· 4 citedOpen Access
A tri-band low-noise cryogenic receiver for geodetic VLBI observations with VGOS radio telescopes
Zenodo (CERN European Organization for Nuclear Research)·2019Open Access
A Tri-band Low-noise Cryogenic Receiver for Geodetic VLBI Observations with VGOS Radio Telescopes
Preprints.org·2019· 2 citedOpen Access
Broadband K-Q-W feed system for the 40 meters Yebes radio telescope
2019· 4 cited
Design of Radio Astronomical Receivers for Laboratory Molecular Spectroscopic Measurments
2018 2nd URSI Atlantic Radio Science Meeting (AT-RASC)·2018
Optimization of the Quad-Ridged Horn for the geodetic VGOS station of the Yebes Observatory
2018
Spanish contribution to the SKA project: Mid-frequency band array
2017
Geometry and bias dependence of trapping effects in planar GaN nanodiodes
2017· 5 citedOpen Access
Microwave detection up to 43.5 GHz by GaN nanodiodes: Experimental and analytical responsivity
2017· 3 citedOpen Access
Implementation of a quasioptical system for free-space measurements: applications to radio astronomy
2017
Anomalous DC and RF behavior of virgin AlGaN/AlN/GaN HEMTs
Semiconductor Science and Technology·2016· 9 cited
Characterization and modeling of traps and RF frequency dispersion in AlGaN/AlN/GaN HEMTs
2016
Temperature and Surface Traps Influence on the THz Emission from InGaAs Diodes
Journal of Physics Conference Series·2015Open Access
Shot-noise suppression effects in InGaAs planar diodes at room temperature
Journal of Physics Conference Series·2015· 2 citedOpen Access
Experimental analysis of shot-noise suppression in InGaAs/InAlAs recessed planar diodes at room temperature
2015Open Access
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Frequent Co-authors

Vicente González‐Posadas(18), T. González(14), J. Mateos(14), Luis Enrique García-Muñoz(13), S. Pérez(13), I. Íñiguez-de-la-Torre(12), F. Tercero(10), Daniel Segovia‐Vargas(9), Daniel Segovia-Vargas(8), J. M. Serna-Puente(7), H. Sánchez-Martín(6), J. A. López-Pérez(5), Sergio García-Sánchez(4), Jesús A. López‐Fernández(4), José‐Luis Vázquez‐Roy(4), M. Patino-Esteban(4), Javier González-García(4), I. López-Fernández(4), I. Malo(4), J. A. López-Fernández(4)