Abstract

The antenna chips becomes very important component in microwave applications and for the wireless communication industry. In this work, different Coplanar Waveguide (CPW) antenna above-IC (integrate circuit) are analyzed and simulated by high frequency structural simulator (HFSS) based on finite element method (FEM). A comparative study has been done on their performances of different types of CPW antenna with some geometrical dimension. Furthermore, the return loss and radiation pattern were investigate in terms of gain radiation and directivity. The simulation results show that it is possible to have multiband CPW antenna by changing the geometry of the radio frequency (RF) patch in the shape of inverse U with a split-ring resonator.

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