Approximation of Multi Resonant Behaviour of Slotted Patch Antenna via Multi Cavity Model

摘要

In this paper an I shape patch antenna has been presented.. The epicenter of the research work is to justify the multi resonant behavior of a slotted patch antenna by setting a parallelism between the simulated results and the theoretical analysis performed by equating the slotted patch to multiple cavities. This theoretical analysis helps in anticipating the resonant frequencies for a given length and width of the slot that is to be made in the patch. The simulation of the antennas has been done using Computer Simulation Technology (CST) Microwave Studio V'14. The designs have also been fabricated and tested using Agilent's Vector Network Analyzer (VNA) E 5071 C series.