Publication detail

Time-Domain Analysis of Thin-Wire Structures Based on the Cagniard-DeHoop Method of Moments

ŠTUMPF, M. LAGER, I. ANTONINI, G.

Original Title

Time-Domain Analysis of Thin-Wire Structures Based on the Cagniard-DeHoop Method of Moments

Type

journal article in Web of Science

Language

English

Original Abstract

Thin-wire structures in the presence or absence of a ground plane are analyzed numerically in the time domain (TD) with the aid of the Cagniard-DeHoop method of moments (CdH-MoM). It is demonstrated that the TD solution of such problems can be cast into the form of discrete time-convolution equations. Under the assumption of piecewise linear space-time axial current distribution, the elements of the TD impedance array are derived analytically in terms of elementary functions. Their approximations applying to multi-conductor transmission lines are discussed. Illustrative numerical examples validating the TD solution are presented.

Keywords

Computational electromagnetics; time-domain integral equation; Cagniard-DeHoop method of moments; electromagnetic scattering; marching-on-in-time technique; method of moments; time-domain analysis; transient scattering; transmission line; wire antennas

Authors

ŠTUMPF, M.; LAGER, I.; ANTONINI, G.

Released

1. 6. 2022

Publisher

Institute of Electrical and Electronics Engineers Inc.

Location

Hoboken, NJ, USA

ISBN

0018-926X

Periodical

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION

Year of study

70

Number

6

State

United States of America

Pages from

4655

Pages to

4662

Pages count

8

URL

https://ieeexplore.ieee.org/document/9679453

BibTex

@article{BUT177470,
  author="Martin {Štumpf} and Ioan E. {Lager} and Giulio {Antonini}",
  title="Time-Domain Analysis of Thin-Wire Structures Based on the Cagniard-DeHoop Method of Moments",
  journal="IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION",
  year="2022",
  volume="70",
  number="6",
  pages="4655--4662",
  doi="10.1109/TAP.2022.3140782",
  issn="0018-926X",
  url="https://ieeexplore.ieee.org/document/9679453"
}