Pulsed Electromagnetic Excitation of a Thin Wire-An Approximate Numerical Model Based on the Cagniard-DeHoop Method of Moments
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Date
2024-02-01
Authors
Å tumpf, Martin
Antonini, Giulio
Ekman, Jonas
ORCID
0000-0002-7477-7694Advisor
Referee
Mark
Journal Title
Journal ISSN
Volume Title
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
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Abstract
An approximate computational model of an electromagnetic pulse-excited thin-wire antenna is developed. The presented solution methodology is based on the Cagniard-DeHoop method of moments and Hallen's approximation of the thin-wire model. It is shown that the proposed time-domain solution leads to an inversion-free and efficient updating procedure that mitigates the marching-on-in-time accumulation error. An illustrative numerical example demonstrates the validity of the proposed model.
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Citation
IEEE Antennas and Wireless Propagation Letters. 2024, vol. 23, issue 2, p. 523-527.
https://ieeexplore.ieee.org/document/10302378
https://ieeexplore.ieee.org/document/10302378
Document type
Peer-reviewed
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Published version
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Language of document
en