Artículos con órdenes de acceso público - Rafael F. S. CaldeirinhaMás información
No disponibles en ningún lugar: 55
Square loop and slot frequency selective surfaces study for equivalent circuit model optimization
D Ferreira, RFS Caldeirinha, I Cuinas, TR Fernandes
IEEE Transactions on Antennas and Propagation 63 (9), 3947-3955, 2015
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal, Gobierno de España
Wearable textile antennas: Examining the effect of bending on their performance
D Ferreira, P Pires, R Rodrigues, RFS Caldeirinha
IEEE Antennas and Propagation Magazine 59 (3), 54-59, 2017
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal
3-D mechanically tunable square slot FSS
D Ferreira, I Cuinas, RFS Caldeirinha, TR Fernandes
IEEE Transactions on Antennas and Propagation 65 (1), 242-250, 2016
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal, Gobierno de España
Modeling and inferring the attenuation induced by vegetation barriers at 2G/3G/4G cellular bands using Artificial Neural Networks
P Gómez-Pérez, M Crego-García, I Cuiñas, RFS Caldeirinha
Measurement 98, 262-275, 2017
Órdenes: Gobierno de España
Multi-Gigabit/s OFDM real-time based transceiver engine for emerging 5G MIMO systems
C Ribeiro, R Gomes, L Duarte, A Hammoudeh, RFS Caldeirinha
Physical Communication 38, 100957, 2020
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal
Radiowave propagation modelling in the presence of wildfires: Initial results
SS Faria, N Leonor, CA Fernandes, J Felício, C Salema, RFS Caldeirinha
2020 14th European Conference on Antennas and Propagation (EuCAP), 1-5, 2020
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal
Assessing transparency control of southern European building wall structures using frequency-selective surfaces [wireless corner]
D Ferreira, I Cuinas, RFS Caldeirinha, TR Fernandes
IEEE Antennas and Propagation Magazine 60 (5), 137-153, 2018
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal, Gobierno de España
Site-specific radio propagation model for macrocell coverage at sub-6 GHz frequencies
NR Leonor, S Faria, G Ramos, PVG Castellanos, C Rodríguez, ...
IEEE Transactions on Antennas and Propagation 70 (10), 9706-9715, 2022
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal
High-Gain Wideband Parasitic Microstrip Antenna for 5G and IoT at 26 GHz
TES Oliveira, JF Goncalves, JR Reis, M Vala, RFS Caldeirinha
2021 Telecoms Conference (ConfTELE), 1-5, 2021
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal, European Commission
Over-the-air calibration of active antenna arrays using multisine
M Jordão, D Belo, RFS Caldeirinha, ASR Oliveira, NB de Carvalho
IEEE Transactions on Microwave Theory and Techniques 69 (1), 431-442, 2020
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal
3D indoor radio coverage for 5G planning: A framework of combining BIM with ray-tracing
JS Louro, TR Fernandes, H Rodrigues, RFS Caldeirinha
2020 12th International Symposium on Communication Systems, Networks and …, 2020
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal
High performance antennas for early fire detection wireless sensor networks at 2.4 GHz
TES Oliveira, JR Reis, M Vala, RFS Caldeirinha
2021 IEEE-APS Topical Conference on Antennas and Propagation in Wireless …, 2021
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal, European Commission
Characterization of electromagnetic coupling effects in MIMO antenna array beamforming
M Jordão, D Belo, R Caldeirinha, ASR Oliveira, NB Carvalho
2019 IEEE MTT-S International Microwave Symposium (IMS), 1379-1382, 2019
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal
Experimental setup for radio characterization of fire at microwave frequencies
P Coimbra, S Faria, M Vala, J Felício, C Fernandes, N Leonor, ...
2021 telecoms conference (ConfTELE), 1-4, 2021
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal
A 28 ghz fully 2d electronic beamsteering transmitarray for 5g and future radar applications
M Vala, JR Reis, RFS Caldeirinha
Loughborough Antennas & Propagation Conference 2018 (LAPC 2018), 75, 2018
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal
Analysis of radiowave propagation in forest media using the parabolic equation
GL Ramos, PT Pereira, N Leonor, RFS Caldeirinha
2020 14th European Conference on Antennas and Propagation (EuCAP), 1-3, 2020
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal, European Commission
Hybrid Log Shield
B Tribovane, R Caldeirinha
IET Antennas and Propagation Conference APC, Birmingham, United Kingdom, 2019
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal
A framework for the analysis of wildfire effects in emergency communication systems
N Leonor, CA Fernandes, C Salema, RFS Caldeirinha
2018 International Workshop on Computing, Electromagnetics, and Machine …, 2018
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal
A Two-Dimensional Ray-Tracing-Based Model for Propagation Through Vegetation: A practical assessment using ornamental plants at 60 GHz.[Wireless Corner]
NR Leonor, RFS Caldeirinha, MG Sanchez, TR Fernandes
IEEE Antennas and Propagation Magazine 59 (1), 145-150, 2017
Órdenes: Fundação para a Ciência e a Tecnologia, Portugal
A double square slot antenna for 5G small-area wireless access points in street furniture
TES Oliveira, JR Reis, T Fernandes, S Madail, J Salgado, ...
2023 International Wireless Communications and Mobile Computing (IWCMC), 273-277, 2023
Órdenes: European Commission
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