Naslov
Analysis of Multiple-Folded Spherical Helical Antennna using Galerkin-Bubnov Scheme of the Boundary Element Method

Autori
Šušnjara, Anna ; Dorić, Vicko ; Poljak, Dragan ; Škiljo, Maja ; Blažević, Zoran

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
SoftCOM 2015 conference proceedings / Dinko Begušić - Split : SoftCOM, 2015

Skup
23rd International Conference on Software, Telecommunications and Computer Networks (SoftCOM 2015)

Mjesto i datum
Bol, Hrvatska, 16.09.2015. - 18.09.2015

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
electrically small spherical helical antenna; multiple-arm folding; inductive feed; Galerkin-Bubnov scheme of boundary element method; Pocklington integro-differential equations

Sažetak
This paper deals with the numerical modeling of electrically short antenna designed as multiple-folded spherical helical antenna (SHA). Such antennas have convenient properties which make them suitable for use in systems such as wireless power transfer. The geometry of SHA is rather complex due to its high level curvature. The problem is formulated in terms of the set of Pocklington integro-differential equations for curved wires which is solved via the Galerkin-Bubnov scheme of the Boundary Element method (GB-IBEM). Some computational examples are given in the paper. The obtained numerical results are compared to some of the results obtained from available commercial software. The agreement is found to be satisfactory.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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