Publication detail

Transient Analysis of a 3-D Narrow-Slot Antenna Using the Cagniard-DeHoop Method of Moments

ŠTUMPF, M. KADLEC, P. DOLEŽAL, T.

Original Title

Transient Analysis of a 3-D Narrow-Slot Antenna Using the Cagniard-DeHoop Method of Moments

Type

conference paper

Language

English

Original Abstract

The transient excitation of a narrow slot in a perfectly electrically conducting (PEC) screen is analyzed with the aid of the Cagniard-DeHoop method of moments (CdH-MoM). The problem is approached via its weak form using the electromagnetic (EM) reciprocity theorem of the time-convolution type. Subsequently, under the assumption that the unknown electric field induced in the slot can be linearly interpolated between the nodes of the discretized space-time solution domain, the reciprocity relation is analytically cast into a system of equations of the discrete time-convolution type that can be solved using the updating marching-on-in-time (MOT) technique. Illustrative numerical examples decisively demonstrate the validity of the introduced time-domain (TD) integral-equation (IE) model.

Keywords

Cagniard-DeHoop Method of Moments; Cagniard-DeHoop Technique; Integral Equations; Numerical Analysis; Reciprocity Theorem; Slot Antennas; Time-Domain Analysis

Authors

ŠTUMPF, M.; KADLEC, P.; DOLEŽAL, T.

Released

14. 9. 2022

Publisher

Croatian Society Electronics in Marine - ELMAR

Location

Zadar, Chorvatsko

ISBN

978-1-6654-7002-5

Book

Proceedings ELMAR-2022

Pages from

129

Pages to

132

Pages count

4

URL

https://ieeexplore.ieee.org/document/9899808

BibTex

@inproceedings{BUT179819,
  author="Martin {Štumpf} and Petr {Kadlec} and Tomáš {Doležal}",
  title="Transient Analysis of a 3-D Narrow-Slot Antenna Using the Cagniard-DeHoop Method of Moments",
  booktitle="Proceedings ELMAR-2022",
  year="2022",
  pages="129--132",
  publisher="Croatian Society Electronics in Marine - ELMAR",
  address="Zadar, Chorvatsko",
  doi="10.1109/ELMAR55880.2022.9899808",
  isbn="978-1-6654-7002-5",
  url="https://ieeexplore.ieee.org/document/9899808"
}