Improving band width of rectangular microstrip antenna for 5 GHz application

الملخص EN

The wireless communication has developed very fast since its creation.

So for efficient communication we require miniature sized antennas such as microstrip antenna.

In this paper, it proposes an efficient wide band rectangular microstrip antenna.

In Equally important this design of future antenna for 5G mobile communication, a rectangular patch is mounted on FR-4 substrate material with dielectric constant (sr =4.4).

A slot shape (] [) is etched on the rectangular patch to provide wideband operation, which provide a wider bandwidth of (20%) and high gain of (7.41) db.

Antenna design and simulation were carried out in Finite Element Method (FEM) based High Frequency Structural Simulation (HFSS) tool.

This antenna has good performance in terms of antenna Band width, return losses, VSWR, Characteristics impedance, and gain at the frequency (5.1) GHz.