Since the end of the 19th century, radioelectronic devices (REDs) have actively penetrated
into all modern community spheres. Achievements in the fields of radio engineering and …

Complex scattering structures have many practical applications, therefore they are often
analyzed using many numerical methods integrated in different systems, one of which is …

This paper focuses on antenna modeling using wire-grid and surface triangulation as two of
the most commonly used MoM-based approaches in this field. A comprehensive overview is …

Based on method of moments, various wire grid antennas can be designed, which
significantly reduce the antenna mass compared to solid metal structures. To meet the …

In this paper, the results of a modified approach called the “connected optimal current grid
approximation” are verified. This approach is used to model antennas using their …

Today, it is critical to continually research and improve antenna manufacturing techniques to
meet the growing needs of the market. Using the advantages of numerical methods …

In the rapidly evolving landscape of antenna technology and engineering, there is a
pressing need to continually enhance the manufacturing techniques to meet the ever …

The advancements in 3D printing technology have revolutionized the design and fabrication
of complex antennas, enabling the development of smaller and lighter designs. However …

The investigation of weight reduction in waveguide antennas is a relevant and important
task, particularly for wideband applications. The optimal current grid approximation (OCGA) …

Currently, the research and development of novel antennas that offer reduced mass and
size compared to conventional antennas while maintaining high performance is a significant …