Pregled bibliografske jedinice broj: 831197
On deterministic-stochastic time domain study of dipole antenna for GPR applications
On deterministic-stochastic time domain study of dipole antenna for GPR applications // Engineering analysis with boundary elements, 73 (2016), 14-20 doi:10.1016/j.enganabound.2016.08.011 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 831197 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
On deterministic-stochastic time domain study of dipole antenna for GPR applications
Autori
Poljak, Dragan ; Antonijević, Siniša ; Šesnić, Silvestar ; Lallechere, S. ; El Khamlichi Drissi, K.
Izvornik
Engineering analysis with boundary elements (0955-7997) 73
(2016);
14-20
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Dipole antennas ; Time-domain analysis ; Electromagnetic transients ; Ground penetrating radar ; Hallen integral equation ; Indirect boundary element method ; Stochastic-collocation method
Sažetak
A deterministic-stochastic transient study of Ground Penetrating Radar (GPR) dipole antenna radiating in a presence of a two-media configuration is carried out in the paper. A deterministic direct time domain formulation is based on the corresponding space-time Hallen integral equation. The numerical solution is carried out via the improved space-time variant of the Galerkin-Bubnov Indirect Boundary Element Method (GB-IBEM). The Stochastic-Collocation (SC) method is then applied to determine accurate confidence intervals due to the random variations of GPR input parameters. Once obtaining the current along the dipole antenna, it is possible to calculate other parameters of interest for GPR dipole antenna behavior, such as the field reflected from the interface of two media, or the field transmitted into a lower half-space. Some illustrative numerical results for the transient current along the dipole antenna and transient electric field transmitted into the lower half-space are given.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Projekti:
023-0231582-1585 - Modeliranje ljudskog tijela i izvora zračenja:okolišni i zdravstveni aspekti
Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Prirodoslovno-matematički fakultet, Split
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
