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Rafael F. S. Caldeirinha
Rafael F. S. Caldeirinha
Polytechnic Institute of Leiria and Instituto de Telecomunicações, Leiria, Portugal
Email confirmado em ipleiria.pt - Página inicial
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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
2052015
A generic model of 1-60 GHz radio propagation through vegetation-final report
NC Rogers, A Seville, J Richter, D Ndzi, N Savage, RFS Caldeirinha, ...
Radio Agency, UK 152, 152, 2002
1772002
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
1452017
Review paper on transmitarray antennas
JR Reis, M Vala, RFS Caldeirinha
IEEE Access 7, 94171-94188, 2019
1282019
Electronically reconfigurable FSS-inspired transmitarray for 2-D beamsteering
JR Reis, RFS Caldeirinha, A Hammoudeh, N Copner
IEEE Transactions on Antennas and Propagation 65 (9), 4880-4885, 2017
1082017
FSS-inspired transmitarray for two-dimensional antenna beamsteering
JR Reis, N Copner, A Hammoudeh, ZME Al-Daher, RFS Caldeirinha, ...
IEEE Transactions on Antennas and Propagation 64 (6), 2197-2206, 2016
692016
A review on the electromagnetic characterisation of building materials at micro-and millimetre wave frequencies
D Ferreira, I Cuiñas, RFS Caldeirinha, TR Fernandes
The 8th European Conference on Antennas and Propagation (EuCAP 2014), 145-149, 2014
652014
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
632016
Hybrid FSS and rectenna design for wireless power harvesting
D Ferreira, L Sismeiro, A Ferreira, RFS Caldeirinha, TR Fernandes, ...
IEEE Transactions on Antennas and Propagation 64 (5), 2038-2042, 2016
622016
Dual‐band single‐layer quarter ring frequency selective surface for Wi‐Fi applications
D Ferreira, I Cuiñas, RFS Caldeirinha, TR Fernandes
IET Microwaves, Antennas & Propagation 10 (4), 435-441, 2016
532016
A generic narrowband model for radiowave propagation through vegetation
J Richter, RFS Caldeirinha, MO Al-Nuaimi, A Seville, NC Rogers, ...
2005 IEEE 61st Vehicular Technology Conference 1, 39-43, 2005
482005
Radio characterisation of single trees at micro-and millimetre wave frequencies (Ph.D thesis)
RFS Caldeirinha
University of Glamorgan, 2001
46*2001
A 2D ray-tracing based model for micro-and millimeter-wave propagation through vegetation
NR Leonor, RFS Caldeirinha, TR Fernandes, D Ferreira, MG Sánchez
IEEE Transactions on Antennas and Propagation 62 (12), 6443-6453, 2014
392014
A discrete RET model for millimeter-wave propagation in isolated tree formations
TR Fernandes, RFS Caldeirinha, M Al-Nuaimi, J Richter
IEICE transactions on communications 88 (6), 2411-2418, 2005
342005
Low-profile, extremely wideband, dual-band-notched MIMO antenna for UWB applications
A Bhattacharya, B Roy, RFS Caldeirinha, AK Bhattacharjee
International Journal of Microwave and Wireless Technologies 11 (7), 719-728, 2019
302019
A software-defined radio for future wireless communication systems at 60 GHz
L Duarte, R Gomes, C Ribeiro, RFS Caldeirinha
Electronics 8 (12), 1490, 2019
252019
5G: performance and evaluation of FS‐FBMC against OFDM for high data rate applications at 60 GHz
R Gomes, J Reis, Z Al‐Daher, A Hammoudeh, RFS Caldeirinha
IET Signal Processing 12 (5), 620-628, 2018
252018
A three-dimensional directive antenna pattern interpolation method
NR Leonor, RFS Caldeirinha, MG Sánchez, TR Fernandes
IEEE Antennas and Wireless Propagation Letters 15, 881-884, 2015
252015
Two-dimensional antenna beamsteering using metamaterial transmitarray
J Reis, RZ Al-Daher, N Copner, R Caldeirinha, T Fernandes
2015 9th European Conference on Antennas and Propagation (EuCAP), 1-5, 2015
222015
Time-variant radio channel characterization and modelling of vegetation media at millimeter-wave frequency
S Morgadinho, RFS Caldeirinha, MO Al-Nuaimi, I Cuiñas, MG Sanchéz, ...
IEEE transactions on antennas and propagation 60 (3), 1557-1568, 2011
222011
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