Compact Monopole excited Drum Shaped Antenna for Aws/DCS/PCS/ DECT/3G/UMTS/Bluetooth Applications. - P. C. Bybi; Augustin Gijo; B. Jitha; Binu Paul; C. K. Aanandan; K. Vasudevan; P. Mohanan (Int. J. Wirel. Opt. Commun., 2007)