Analysis of Coaxial Feeding and Strip Line Feeding on the Performance of the Square Patch Antenna

Microstrip patch antennas have different feeding techniques. They can be divided based on power transfer mechanism from feed line to patch. This paper focuses on the design, model and simulation of a microstrip patch antenna by applying two well known and mostly used feeding techniques. Those are coaxial feeding and the strip line feeding. The proposed antenna is excited through these two feeding techniques and the antenna design has been executed and simulated using Ansoft’s HFSS. Comparative study of simulated parameters like gain, Bandwidth, directivity, Radiation pattern have been done and presented in this paper