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Pregled bibliografske jedinice broj: 277883

Application of Vilenkin's additional theorem in the analysis of spherical antennas and periodic structures


Šipuš, Zvonimir; Škokić, Siniša
Application of Vilenkin's additional theorem in the analysis of spherical antennas and periodic structures // Proceedings of the European Conference on Antennas and Propagation EuCap 2006 / Lacoste H. ; Ouwehand, L. (ur.).
Noordwijk: ESA Publications Division, 2006. (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Application of Vilenkin's additional theorem in the analysis of spherical antennas and periodic structures

Autori
Šipuš, Zvonimir ; Škokić, Siniša

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

Izvornik
Proceedings of the European Conference on Antennas and Propagation EuCap 2006 / Lacoste H. ; Ouwehand, L. - Noordwijk : ESA Publications Division, 2006

Skup
European Conference on Antennas and Propagation EuCap 2006

Mjesto i datum
Nica, Francuska, 6-10.11.2006

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
conformal antennas; spherical antennas; mutual coupling analysis; moment method

Sažetak
This article demonstrates a novel approach to the mutual coupling calculation within the Moment Method (MoM)analysis of spherical arrays. By expressing the patch/dipole current in terms of two suitable potentiallike auxiliary functions, it is possible to avoid the use of Euler's formulas for coordinate system rotation and the related lengthy integrations. Instead, the rotation in theta-direction can be done in closed form with the help of Vilenkin's additional theorem for associated Legendre functions. It is shown that the new approach results in significant acceleration of the analysis of both spherical antenna arrays and frequency selective surfaces. The algorithm is validated by comparing the results to the measurements performed on the developed laboratory model.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekti:
0036043
0036036

Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Zvonimir Šipuš (autor)

Avatar Url Siniša Škokić (autor)


Citiraj ovu publikaciju

Šipuš, Zvonimir; Škokić, Siniša
Application of Vilenkin's additional theorem in the analysis of spherical antennas and periodic structures // Proceedings of the European Conference on Antennas and Propagation EuCap 2006 / Lacoste H. ; Ouwehand, L. (ur.).
Noordwijk: ESA Publications Division, 2006. (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Šipuš, Z. & Škokić, S. (2006) Application of Vilenkin's additional theorem in the analysis of spherical antennas and periodic structures. U: Lacoste H. & Ouwehand, L. (ur.)Proceedings of the European Conference on Antennas and Propagation EuCap 2006.
@article{article, editor = {Lacoste H. and Ouwehand, L.}, year = {2006}, pages = {Paper 363810zs in CD}, keywords = {conformal antennas, spherical antennas, mutual coupling analysis, moment method}, title = {Application of Vilenkin's additional theorem in the analysis of spherical antennas and periodic structures}, keyword = {conformal antennas, spherical antennas, mutual coupling analysis, moment method}, publisher = {ESA Publications Division}, publisherplace = {Nica, Francuska} }
@article{article, editor = {Lacoste H. and Ouwehand, L.}, year = {2006}, pages = {Paper 363810zs in CD}, keywords = {conformal antennas, spherical antennas, mutual coupling analysis, moment method}, title = {Application of Vilenkin's additional theorem in the analysis of spherical antennas and periodic structures}, keyword = {conformal antennas, spherical antennas, mutual coupling analysis, moment method}, publisher = {ESA Publications Division}, publisherplace = {Nica, Francuska} }




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