Diniz holds a BA in Computer Science from UNICAMP and a Master's in Informatics from PUC-Rio. He is currently a PhD candidate at the University of Brasília. He has experience in the area of digital TV and radio, wireless communications systems like LTE and narrowband HF systems. He has done research related to hypermedia and multimedia systems, computer vision, Ginga middleware and electromagnetic spectrum management. Rafael also works for Rhizomatica. More here.