Design and study of a microstrip slot antenna operating at 2.8/3.1/3.6/4.7/5.4 GHz

Design and study of a microstrip slot antenna operating at 2.8/3.1/3.6/4.7/5.4 GHz

Blog Article

A novel design of a multi band microstrip antenna is presented in this work.The double modified U slots planar patch antenna is designed, simulated and fabricated to operate at 2.8 GHz (between 2.794 to 2.846 GHz), at 3.

1 GHz (between 3.145 to 3.196 GHz), at 3.6 GHz (between 3.56 to 3.

3.644 GHz), at 4.7 GHz (between 4.684 to 4.772 GHz) and at 5.

4 GHz High‑voltage power supply (between 5.423 to 5.526 GHz) for WiMAX/WLAN applications.One of the main challenges was keeping a low profile and low cost substrate (1.2mm and FR4 respectively) with penta-band frequency response without scarifying these characteristics.

Each resonant frequency is accomplished by modifying each U slot Touch Lamp and patch radiator itself.Simulations had been conducted using HFSS software and measured parameters such as reflection coefficient (S11 parameter) was performed with a vector network analyzer.Measured results confirm simulated results that the antenna could work within mentioned frequencies.Parametric study was conducted in order to study the effect of slots variation over the design.