In this paper, a review of the low-rank factorization method is presented, with emphasis on
their application to multiscale problems. Low-rank matrix factorization methods exploit the …

Methods for modelling the radar scattering characteristics of resonance‐size airborne
objects containing metallic and dielectric design elements are discussed. The developed …

Radar imaging using multiple input multiple output systems are becoming popular recently.
These applications typically contain a sparse scene and the imaging system is challenged …

The radar cross-section (RCS) of power lines has an important significance for detection of
the power lines. The method of moments (MoM) can calculate the RCS of power lines …

In this communication, a mixed-form multilevel fast multipole algorithm (MLFMA) is
combined with the recently introduced potential integral equations (PIEs), also called as the …

The current state-of-the-art error control of the multilevel fast multipole algorithm (MLFMA) is
valid for any given error threshold at any frequency, but it requires a multiple-precision …

We propose and demonstrate a multiple-precision arithmetic (MPA) framework applied to
the inherent hierarchical tree structure of the multilevel fast multipole algorithm (MLFMA) …

This paper presents an open-source digital circuit of the coprocessor for an integer multiple-
precision arithmetic (MPA). The purpose of this coprocessor is to support a central …

We proposed a mixed-form MLFMA and incorporated it with the recently introduced potential
integral equations (PIEs), which are immune to the LF-breakdown problem, to obtain an …

The existing methods for calculating electromagnetic scattering can be used to obtain the
RCS of power lines. However, these methods do not take advantage of the periodicity of …