%0 Journal Article %T A 60 GHz Planar Diplexer Based on Substrate Integrated Waveguide Technology %A Nikolaos Athanasopoulos %A Dimitrios Makris %A Konstantinos Voudouris %J Active and Passive Electronic Components %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/948217 %U http://dx.doi.org/10.1155/2013/948217