4   Artículos

 
en línea
Giovanni Andrea Casula, Giacomo Muntoni, Paolo Maxia and Giorgio Montisci    
A printed log-periodic dipole array (LPDA) for DVB-T2 Digital TV applications, covering the whole DVB-T2 UHF band from Channel 21 to Channel 69 (470 MHz?860 MHz), is presented. The presented antenna offers a compact size and a lower cost compared to both... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Marília Soares Mendes,Ana Lisse Carvalho,Elizabeth Furtado,Plácido Rogério Pinheiro     Pág. pp. 17 - 23
In domains (as digital TV, smart home, and tangible interfaces) that represent a new paradigm of interactivity, the decision of the most appropriate interaction design solution is a challenge. HCI researchers have promoted in their works the validation o... ver más

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