RT Report T1 Multifrequency and multifunction antennas based on single printed technology partially filled with metamaterial structures A1 Segovia Vargas, Daniel AB The Radiofrequency Group from the Escuela Politécnica Superior of the Carlos III University from Madrid have been working in printed antennas for a long time. Recently the new technology of metamaterials has opened new possibilities in the development of multifrequency antennas with different radiation patterns to be used simultaneously for several applications (i.e. different mobile services and GPS or Galileo) YR 2008 FD 2008-04-15 LK https://hdl.handle.net/10016/2442 UL https://hdl.handle.net/10016/2442 LA eng DS e-Archivo RD 24 may. 2024