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Joaquim Azevedo
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Energy harvesting from wind and water for autonomous wireless sensor nodes
JAR Azevedo, FES Santos
IET Circuits, Devices & Systems 6 (6), 413-420, 2012
742012
An empirical propagation model for forest environments at tree trunk level
JAR Azevedo, FES Santos
IEEE Transactions on Antennas and Propagation 59 (6), 2357-2367, 2011
732011
Shaped beam pattern synthesis with non-uniform sample phases
J Azevedo
Progress In Electromagnetics Research B 5, 77-90, 2008
282008
Synthesis of planar arrays with elements in concentric rings
JAR Azevedo
IEEE transactions on antennas and propagation 59 (3), 839-845, 2010
232010
A model to estimate the path loss in areas with foliage of trees
JA Azevedo, FE Santos
AEU-International Journal of Electronics and Communications 71, 157-161, 2017
182017
Synthesis of non-uniformly spaced arrays using the Fourier transform and window techniques
XF Ren, JA Azevedo, AM Casimiro
IET microwaves, antennas & propagation 3 (8), 1245-1253, 2009
182009
Sleeping ZigBee networks at the application layer
J Azevedo, F Santos, M Rodrigues, L Aguiar
IET Wireless Sensor Systems 4 (1), 35-41, 2014
172014
Impact of the antenna directivity on path loss for different propagation environments
JA Azevedo, FE Santos, TA Sousa, JM Agrela
IET Microwaves, Antennas & Propagation 9 (13), 1392-1398, 2015
152015
Design and power production of small-scale wind turbines
F Mendonca, J Azevedo
2017 International Conference in Energy and Sustainability in Small …, 2017
122017
A unification procedure to the analysis and synthesis of antenna arrays
AMES Casimiro, JAR Azevedo
Journal of electromagnetic waves and applications 19 (14), 1881-1896, 2005
122005
Small scale wind energy harvesting with maximum power tracking
J Azevedo, F Mendonça
AIMS Energy 3, 297-315, 2015
102015
Adapted raised cosine window function for array factor control with dynamic range ratio limitation
FES Santos, JAR Azevedo
2017 11th European Conference on Antennas and Propagation (EUCAP), 2020-2024, 2017
82017
Antenna pattern control of planar arrays for long distance communications
JAR Azevedo
Advances in space research 43 (11), 1603-1610, 2009
82009
Signal propagation measurements with wireless sensor nodes
JAR Azevedo, FE Santos
Campus da Penteada, Univ. Madeira, Funchal, Portugal, Tech. Rep, 9000-390, 2007
82007
Energy harvesting from hydroelectric systems for remote sensors
JAR Azevedo, J Lopes
AIMS Energy 4, 876-893, 2016
62016
Propagação em ambientes florestais
JAR Azevedo, FE Santos
Floresta 2 (35), 4-37, 2008
42008
Antenna Arrays synthesis using a interpolation-FFT technique
JA Azevedo, AM Casimiro
the 11th International Symposium on Antenna Technology and Applied …, 2005
42005
A More Efficient Technique to Power Home Monitoring Systems Using Controlled Battery Charging
JA Azevedo, FE Santos
Energies 14 (13), 3846, 2021
32021
O contributo da Educação Física na deteção e prevenção de problemas posturais nos alunos
R Azevedo, M Rodrigues, L Carvalho, AL Correia
Didática da Educação Física: perspetivas, interrogações e alternativas, 61-72, 2018
32018
Sistemas de Última Generación para la Observación, Predicción y Vigilancia Activa de Espacios Naturales Forestales en la Macaronesia
JAR Azevedo
Dept. Math. Eng., Univ. Madeira, Funchal, Portugal, Tech. Rep. INTERREG III …, 2008
32008
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