An approximate computational model of an electromagnetic (EM) pulse excited thin-wire antenna is developed. The presented solution methodology is based on the Cagniard-deHoop method of moments (CdH-MoM) and Hallén's approximation of the thin-wire model. It is shown that the proposed time-domain (TD) solution leads to an inversion-free, efficient updating procedure that mitigates the marching-on-in-time accumulation error. An illustrative numerical example demonstrates the validity of the proposed model.
Pulsed Electromagnetic Excitation of a Thin Wire – an Approximate Numerical Model Based on the Cagniard-DeHoop Method of Moments
Stumpf M.;Antonini G.;
2023-01-01
Abstract
An approximate computational model of an electromagnetic (EM) pulse excited thin-wire antenna is developed. The presented solution methodology is based on the Cagniard-deHoop method of moments (CdH-MoM) and Hallén's approximation of the thin-wire model. It is shown that the proposed time-domain (TD) solution leads to an inversion-free, efficient updating procedure that mitigates the marching-on-in-time accumulation error. An illustrative numerical example demonstrates the validity of the proposed model.File in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
|
Pulsed_Electromagnetic_Excitation.pdf
accesso aperto
Licenza:
Creative commons
Dimensione
360.04 kB
Formato
Adobe PDF
|
360.04 kB | Adobe PDF | Visualizza/Apri |
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
