Three Dimension CPW Fed Antenna for 1.67/2.4GHz Communication

摘要

A novel three dimension coplanar waveguide (CPW) fed bow-tie antenna for 1.67GHz and 2.4GHz is designed in this letter. The antenna consists of a slotted bow-tie antenna and an independent feed network. Part of CPW fed network is located in a separate microwave substrate. Two microwave substrates are connected and combined with an arbitrary angle of view in threedimensional-space. By adjusting the bow-tie slot in the ground plane and U-slot on the top of the patch, good radiation characteristics and reasonable gain values can achieved with return loss below -10dB. Detailed simulated results are presented.