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This paper presents an optically transparent circular shaped microstrip patch antenna. The transparent circular microstrip antenna comprises a thin sheet of soda lime glass substrate with conductive ITO film coating for radiating patch and ground plane and is feed through a CPW feeding technique. The circular shaped patch is modified by inserting inset slit, rectangular slit in patch and nearly rectangular...
The MIMO (Multiple Input Multiple Output) CPW (Coplanar Wave Guide) feed monopole antenna design with circular polarization is presented. The electrical length of the antenna is made larger by corrugating funnel shaped radiating structures. The corrugated nature of radiating patch elements and slot defected common ground plane helps to resonate both the monopoles at lower operating frequency of 2...
A new wideband circularly polarized rectangular slot antenna is proposed which employs a symmetrical trapezoidal tuning stub located at the centre of the slot fed by a coplanar waveguide. The rectangular slot is slightly perturbed by metallic arcs each placed along the diagonal end position with varying radii. These perturbation along with the geometry of the feed line and widened tuning stub with...
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