Desgin and analysis of a reconfigurable patch antenna using pin diode for wireless Applications

Abstract

This project presents the design and simulation of a reconfigurable patch antenna using a PIN diode for dynamic frequency tuning. By integrating a PIN diode into the antenna design, it becomes possible to dynamically adjust the operating frequency, allowing support for multiple applications using the same component without the need for replacement or additional hardware. Key parameters such as gain, VSWR, and S11 were optimized using HFSS to ensure efficient performance within the targeted frequency bands. The results confirm that the proposed design achieves reliable reconfigurability, making it suitable for advanced multi-band communication applications.