We summarize the activities conducted since 2019 in the numerical electromagnetic
analysis of one prototype station of the SKA-Low telescope. Working closely with the SKA …

Phased arrays have a long history in radio astronomy. Large, sparse synthesis arrays have
been in use for decades to capture high-resolution images of deep space objects. More …

A fast full-wave simulation technique is presented for the analysis of large irregular planar
arrays of identical 3-D metallic antennas. The solution method relies on the macro basis …

In this article, we compare different iterative techniques enhanced by the CBFM, which are
used to analyze finite arrays of disjoint antenna elements. These are based on the stationary …

The numerical modelling of the Square Kilometre Array (SKA) Aperture Array Verification
System Version 1.5 is discussed. The role of this SKA prototype is placed within the …

A new approach to distributed synchronization (frequency alignment) for the coordination of
nodes in open loop coherent distributed antenna arrays to enable distributed beamforming …

Rigorously accounting for mutual coupling effects in antenna array synthesis, generally
requires that embedded element patterns (EEPs) be determined. The method of moments …

The method of moments (MoM) is well suited to the electromagnetic analysis of antenna
arrays, but solution cost grows rapidly with array size. This article concerns efficient MoM …

An enhancement to the iterative Jacobi technique with the characteristic basis function
method is presented. The resulting method is intended for efficient method of moments …

The hierarchical pattern exploitation (HPE) method is proposed for the efficient
electromagnetic analysis of finite periodic arrays. Instead of taking advantage of the Toeplitz …