Advances in International Computer Science

With the rapid advancement of 5G communication technology, millimeter-wave bands, as a core component, are increasingly being deployed in high-capacity and high-speed communication systems. The optimization design of millimeter-wave antenna arrays plays a vital role in enhancing system performance and signal transmission quality. This study explores optimization methodologies for millimeter-wave antenna arrays, analyzing how different array configurations affect signal coverage, beam steering, and interference resistance. By employing advanced algorithms such as particle swarm optimization and genetic algorithms, we designed antenna array structures with superior performance and cost-effectiveness, effectively improving signal quality and system capacity. Research findings demonstrate that optimized antenna arrays can deliver stable and efficient communication services in complex environments, facilitating widespread adoption of 5G networks.

Millimeter wave communication; Antenna array; Optimization design; Particle swarm algorithm; Signal quality