Work

Numerical Investigation and Design Curves for Thinned Planar Antenna Arrays for 5G and 6G

Year: 2024

Type: article

Abstract: We numerically investigate the relationship between the main parameters of thinned antenna arrays using a specifically designed evolutionary algorithm, the Multi-Objective Pareto Evolution for Thinning (MOPET). We provide some useful results that allow for the assessment of the achievable performance of antenna arrays and help researchers and practitioners design radar, 5G, and 6G systems. In particular, our approach allows us to quantify the advantage of thinned arrays with respect to traditional equispaced arrays (EA); as an example, using the same number of radiators, we can obtain the same directivity of an EA with a reduction in the side-lobe level (SLL) of more than 10dB, or increase the directivity of a couple of dB maintaining the same SLL of the EA, or get a combination of the two improvements. Moreover, the advantage of thinned architectures with respect to standard EA seems to improve with the increase in the dimension of the array.

Source: Electronics

DOI: 10.3390/electronics13234711

Authors: Daniele Pinchera, Fulvio Schettino, Mario Lucido, Gaetano Chirico, Marco Donald Migliore

Institution: Università degli studi di Cassino e del Lazio Meridionale

Language: English

Topic: Antenna Design and Optimization

Subfield: Aerospace Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $2,728

Funders: European Commission, NextGenerationEU