Abstract
Nowadays, the inventions in communication technology need to the construct of the compact, low profile, minimal weight and low-cost antennas for application on fifth-generation frequency spectrum (5G) devices. The purpose of this article is to design a single rectangular microstrip antenna RMPA with a reliable conductor patch material as well as minimum possible patch dimensions to operate at 28 GHz for using appropriately in 5G communication systems. For this purpose, a Computer Simulation Technology (CST) microwave studio has been implemented for the design analysis of a single patch (RMPA). Throughout the simulation procedure, the (RT Duroid-5880) is selected as a dielectric substrate with thickness, relative permittivity and loss tangent values of (0.2) mm, (2.2) and (0.035), respectively. After that, the optimization of the patch material types and patch dimensions have been carried out to operate at 28 GHz with reliable radiation performance in order to proceed with the help of CST simulation techniques. The optimization results indicated that a high radiation RMPA antenna performance is achieved with the Copper patch dimensions of (7.2) mm3. At these optimized patch parameter values, the antenna which operate at 28 GHz was provides a bandwidth of (0.770) GHz with a S11 (-45.23), gain of the order of (6.72 dB) and with a (1.01) voltage standing ratio. Moreover, the simulation procedure of CST software reveals that a reliable MPA radiation parameter with a small size and low cost could be designed simply with the optimization of patch dimensions.
Published Version
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