A Compact Linear Microstrip Patch Beamformer Antenna Array for Millimeter-Wave Future Communication

Area of Science:

• Electrical Engineering
• Antenna Theory
• Wireless Communications

Background:

• Current 4G and LTE networks face limitations in data speed and latency due to increasing user demand.
• Fifth-generation (5G) and beyond (B5G) wireless systems require advanced antenna solutions to overcome these challenges.
• Compact and efficient antenna designs are critical for the widespread implementation of 5G technology.

Purpose of the Study:

• To propose and design a compact microstrip patch antenna array for 5G and B5G applications.
• To evaluate the antenna's performance characteristics, including gain, bandwidth, and suitability for high-frequency operation.
• To present a cost-effective antenna solution with broad coverage for future wireless communication systems.

Main Methods:

• Design of a six-element microstrip patch antenna array using a microstrip line feeding technique.
• Selection of ROGER 3003 as the dielectric material for its advanced and environmentally friendly properties.
• Simulation and evaluation of the antenna's performance at a resonating frequency of 28.8 GHz.

Main Results:

• The designed antenna array achieved a -10 dB impedance bandwidth of 1 GHz.
• A high gain of 9.19 dBi was obtained at the resonating frequency.
• The antenna exhibits compact dimensions, cost-effectiveness, and broad impedance and radiation coverage.

Conclusions:

• The proposed microstrip patch antenna array is a viable candidate for 5G and future communication applications.
• The antenna's design addresses the need for compact, high-performance solutions in next-generation wireless networks.
• The use of ROGER 3003 material ensures suitability for advanced B5G applications.