Spectrum opportunities for electromagnetic energy harvesting from 350 mhz to 3 ghz.
Jorge TavaresNorberto BarrocaHenrique M. SaraivaLuís M. BorgesFernando J. VelezCaroline LossRita SalvadoPedro PinhoRicardo GonçalvesNuno Borges CarvalhoPublished in: ISMICT (2013)