Browsing by Author Azevedo, Joaquim A. R.

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Issue DateTitleAuthor(s)TypeAccess Type
2011An empirical propagation model for forest environments at tree trunk levelAzevedo, Joaquim A. R.; Santos, Filipe E. S.articleclosedAccess
2009Antenna pattern control of planar arrays for long distance communicationsAzevedo, J. A. R.articleclosedAccess
3-Oct-2013Aplicação do processamento de sinal à análise e síntese de agrupamentosAzevedo, Joaquim Amândio RodriguesdoctoralThesisopenAccess
1995Dealing with the useful window related with the far field patternCasimiro, António Manuel E. S.; Azevedo, Joaquim A. R.; Grilo, Alberto J. V. V.conferenceObjectclosedAccess
2016Energy harvesting from hydroelectric systems for remote sensorsAzevedo, Joaquim Amândio Rodrigues; Lopes, JorgearticleopenAccess
2012Energy harvesting from wind and water for autonomous wireless sensor nodesAzevedo, J.A.R.; Santos, F. E. S.articleclosedAccess
2009HF spectrum occupancy and antennasCasimiro, António; Azevedo, Joaquim; Economou, Lefteris; Haralambous, Haris; Tulunay, Ersin; Tulunay, Yurdanur; Bahadirlar, Yildirim; Türk, A. Serdar; Warrington, E. MichaelarticleopenAccess
2015Impact of the antenna directivity on path loss for different propagation environmentsAzevedo, Joaquim Amândio; Santos, Filipe Edgar; Sousa, Tony Andres; Agrela, Jenny ManuelaarticleclosedAccess
2013Implementation of a hydric energy harvesting system for wireless sensor networksSantos, Filipe; Azevedo, JoaquimconferenceObjectopenAccess
1994Localização e simulação de som tridimensionalAzevedo, Joaquim Amândio RodriguesmasterThesisopenAccess
2017A model to estimate the path loss in areas with foliage of treesAzevedo, Joaquim A.; Santos, Filipe E.articleclosedAccess
2007Non-uniform sampling and polynomial interpolation for array synthesisAzevedo, J. A. R.; Casimiro, A. M. E. S.articleclosedAccess
1993On the use of Fourier transform with acoustical fieldsCasimiro, António Manuel E.S.; Azevedo, Joaquim A. R.conferenceObjectclosedAccess
2013Sleeping ZigBee networks at the application layerAzevedo, Joaquim; Rodrigues, Maurício; Santos, Filipe; Aguiar, LuísarticleclosedAccess
2015Small scale wind energy harvesting with maximum power trackingAzevedo, Joaquim; Mendonça, FábioarticleopenAccess
2009Synthesis of non-uniformly spaced arrays using the Fourier transform and window techniquesRen, X. F.; Azevedo, J. A.; Casimiro, A. M.articleclosedAccess
2010Synthesis of planar arrays with elements in concentric ringsAzevedo, Joaquim A. R.articleclosedAccess
2007The use of non-uniform sample phases for array synthesisAzevedo, Joaquim Amândio R.conferenceObjectclosedAccess
2005A unification procedure to the analysis and synthesis of antenna arraysCasimiro, A. M. E. S.; Azevedo, J. A. R.articleclosedAccess
2016Wireless biomedical sensor networks: the technologyFreitas, Eduardo; Azevedo, AmândioconferenceObjectopenAccess