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German Augusto Ramirez Arroyave
German Augusto Ramirez Arroyave
PhD Sistemas y Computación, Universidad Nacional de Colombia
Geverifieerd e-mailadres voor unal.edu.co
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Low cost SDR spectrum analyzer and analog radio receiver using GNU radio, raspberry Pi2 and SDR-RTL dongle
EG Sierra, GAR Arroyave
2015 7th IEEE Latin-American conference on communications (LATINCOM), 1-6, 2015
292015
Reconfigurable dual-polarized beam-steering broadband antenna using a crossed-strips geometry
GA Ramírez, I Zhou, S Blanch, MA Towfiq, BA Cetiner, J Romeu, ...
IEEE Antennas and Wireless Propagation Letters 20 (8), 1379-1383, 2021
172021
Broadband characterization of 3D printed samples with graded permittivity
GAR Arroyave, JLA Quijano
2018 International Conference on Electromagnetics in Advanced Applications …, 2018
132018
Design of minimum nonlinear distortion reconfigurable antennas for next-generation communication systems
GA Ramírez Arroyave, A Barlabé, L Pradell, JL Araque Quijano, ...
Sensors 21 (7), 2557, 2021
112021
Three-dimensional beamsteering low-complexity reconfigurable multilevel antenna
I Zhou, GA Ramírez, L Montero, S Blanch, J Romeu, L Jofre
IEEE Antennas and Wireless Propagation Letters 19 (6), 1017-1021, 2020
102020
Multi-antenna 3D pattern design for millimeter-wave vehicular communications
C Ballesteros, L Montero, GA Ramirez, L Jofre-Roca
Vehicular Communications 35, 100473, 2022
92022
Radiation patterns of RF wireless devices implanted in small animals: Unexpected deformations due to body resonance
M Gao, JD Rosenthal, K Wu, GA Ramírez, Z Šipuš, SP Lacour, ...
IEEE Transactions on Biomedical Circuits and Systems, 2023
62023
Dual-port reconfigurable planar antennas for diversity and duplexing applications
GAR Arroyave, JLA Quijano
2016 IEEE International Symposium on Antennas and Propagation (APSURSI …, 2016
62016
Realization of a compact reconfigurable antenna for mobile communications
DO Rodríguez, MA Saavedra, GA Ramírez, JL Araque
2014 IEEE-APS Topical Conference on Antennas and Propagation in Wireless …, 2014
62014
Evaluation of additive manufacturing processes for 3-D multiband antennas
GAR Arroyave, JLA Quijano
2018 International Conference on Electromagnetics in Advanced Applications …, 2018
42018
Analysis of an energy detection algorithm for spectrum sensing
GA Ramírez, MA Saavedra, JL Araque
2018 IEEE-APS Topical Conference on Antennas and Propagation in Wireless …, 2018
42018
Study on beamforming V2I scenarios for Sub-6 GHz and mmWave channels
C Ballesteros, G Ramírez, L Montero, J Romeu, L Jofre
2020 14th European Conference on Antennas and Propagation (EuCAP), 1-5, 2020
32020
Study of interconnecting switch currents in reconfigurable parasitic layer antennas
GA Ramírez, JL Araque, C Ballesteros, S Blanch, J Romeu, B Cetiner, ...
2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI …, 2019
32019
Spectrum Occupation Assessment in Bogota and\textasciiacute opportunities for cognitive radio systems
MAS Melo, GAR Arroyave, JLA Quijano
2018 IEEE-APS Topical Conference on Antennas and Propagation in Wireless …, 2018
32018
Isotropic Magnetic Field Probe with ICNIRP 2020 Frequency Shaping in the Band up to 400 MHz
JF González, GA Ramírez, JL Araque
2023 17th European Conference on Antennas and Propagation (EuCAP), 1-5, 2023
22023
Optimization and additive manufacture of a miniature 3-D pixel antenna for dual-band operation
GAR Arroyave, JLA Quijano
Progress In Electromagnetics Research B 85, 163-180, 2019
22019
Site Specific Indoor Propagation Assessment in a 802.11 ac WLAN by Site Survey and RayTracing Simulation
JM Pardo, GA Ramírez, DO Rodríguez-Duarte
2018 IEEE-APS Topical Conference on Antennas and Propagation in Wireless …, 2018
22018
Evaluation of a new process for the additive manufacturing of metal antennas
GAR Arroyave, DLG Huertas, DFG Cuervo, MRP Cerquera, LKH Quintero, ...
Progress In Electromagnetics Research M 117, 59-69, 2023
12023
Characteristic Mode Analysis of Planar Dual-Port Static and Reconfigurable Antennas
GA Ramırez, CR Penafiel, JL Araque, M Cabedo, J Romeu, ...
12019
Diseño de una antena multibanda basada en fractales para redes móviles inalámbricas de banda ancha en las frecuencias de 0.9, 2.4 y 3.5 GHz
GA Ramírez Arroyave
Departamento de Ingeniería de Sistemas e Industrial, 2009
12009
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Artikelen 1–20