Naslov
Analysis of curved frequency selective surfaces

Autori
Šipuš, Zvonimir ; Bosiljevac, Marko ; Škokić, Siniša

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

Izvornik
Proceedings of the 2nd European Conference on Antennas and Propagation / Yiannis Vardaxoglou - : The Institution of Engineering and Technology & EurAAP, 2007

ISBN
9780863418426

Skup
2nd European Conference on Antennas and Propagation

Mjesto i datum
Edinburgh, Ujedinjeno Kraljevstvo, 11.11.2007. - 16.11.2007

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
frequency selective surfaces; conformal arrays; spherical structures; method of moments; circular rings

Sažetak
This article presents the full-wave analysis of frequency selective surfaces (FSS) embedded in a multilayer spherical supporting structure. The FSS are composed of circular ring elements because of its good polarisation properties and insensitivity of the resonant frequency on the angle of the incident plane wave. In order to analyse very large arrays with many elements, the element-by-element approach is modified and a new algorithm is proposed. In the new approach, for the purposes of calculating the mutual coupling, the array is split into overlapping subarrays that are analysed sequentially. The subarray analysis results are then superimposed to get the reflection and transmission properties of the whole curved FSS. A number of other techniques are also applied in order to speed up the analysis of such a large system.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA