AN OPTIMIZID MICROSTRIP PATCH ANTENNA DESIGN WITH ENHANCED BANDWIDH FOR 5G COMMUNICATION AND MEDICAL APPLICATIONS

Abstract

In order to meet higher bandwidth requirements, the quick development of 5G connectivity has required a move toward millimeter-wave (mm-wave) frequencies. Because of its small profile, simplicity in manufacture, and operating at high-frequency bands, microstrip patch antennas (MPAs) are becoming more famous for using in various applications. The design and development of a high-performance microstrip patch antenna working in the 5G mm-wave spectrum (>24 GHz) is the main topic of this work, with a particular focus 5G communication and  possible use in early stage tumor detection. For this purpose the designed models was tuned from the 27 GHz to 28 GHz resonance frequency range using CST Microwave Studio for thorough optimized modeling and simulation. The simulation results show good performance characteristics, with a Return Loss (S11) that is consistently between -19 dB and -45 dB and a Voltage Standing Wave Ratio (VSWR) that ranges from 1.22 to 1.01. These results suggest that the optimized model offers the high sensitivity and impedance matching needed for sophisticated medical sensing as well as next-generation communication systems.

Keywords

Tumor Imaging, Return Loss “S11”, Voltage Standing Wave Ratio “VSWR”, CST Microwave Studio, Millimeter-wave (mm-wave), Microstrip Patch Antenna, 5G Connectivity