Ieee Topical Conference on Wireless Sensors and Sensor Networks (Wisnet), Date: JAN 20-23, 2013, Location: Austin, TX, Patrocinadores: IEEE, IEEE Microwave Theory & Tech Soc (MTT-S), IEEE Commun Soc (ComSoc), IEEE Antennas & Propagat Soc (APS), IEEE Engn Med & Biol Soc (EMBS)